[{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"acac6e32ba1b16934fc0cbfc4eee0df04d4cee94be3269c7c15202a27c4a4f56","section":"requirements","status":"invalid","value_json":null,"candidate_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217 not found in linked_courses\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"MATH 221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is marked as a verbatim condition requiring review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","error":"Node n5: evidence 'MATH 221' must quote an exact source substring.\nNode n7: evidence 'PHYSICS 201' must quote an exact source substring.\nNode n8: evidence 'PHYSICS 207' must quote an exact source substring.","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"acac6e32ba1b16934fc0cbfc4eee0df04d4cee94be3269c7c15202a27c4a4f56","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"acac6e32ba1b16934fc0cbfc4eee0df04d4cee94be3269c7c15202a27c4a4f56","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"26d891095bb42e06381aff13d9f51e806e75ca9339bafc7679494ee88f327217","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is preserved as a verbatim condition and marked needs_review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"26d891095bb42e06381aff13d9f51e806e75ca9339bafc7679494ee88f327217","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"26d891095bb42e06381aff13d9f51e806e75ca9339bafc7679494ee88f327217","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He really wants you to succeed, and is very clear in lectures. He also tells you exactly what is going to be on each midterm.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2014-11-05 23:55:28 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"9f05abc9014d03684f1efc5a\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Dr. Etzel explained abstruse food engineering concepts very clearly, sometimes incorporating delightfully eccentric humor into his lectures. The homework and exams were challenging; however, grading was more than fair.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-04-26 15:30:13 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"60982129abda1afce2358e81\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Super clear lectures. He is always happy to have intellectual discussions with the students. He will alsot you know what type of questions will come out for the exams to alleviate some of your exam anxiety.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-12-16 21:49:53 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3bcdf03a4e8e00b307a8d317\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"}],\"evidence_count\":3,\"review_ids\":[\"9f05abc9014d03684f1efc5a\",\"60982129abda1afce2358e81\",\"3bcdf03a4e8e00b307a8d317\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"}],\"review_year_end\":\"2016\",\"review_year_start\":\"2014\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are described as very clear in lectures, explaining complex food engineering concepts well and providing clear guidance on exam content.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"While some find the exams too long and grading strict, others appreciate the fairness and the curve that allows students who try to pass.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are noted to be long (2-3 hours) and challenging, but grading is generally considered fair with curves applied.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"He really cares about your success as a student.  He does a good job of explaining material so it is applicable to your future career.  He also makes it clear exactly what you need to know to excel on the exams.  There is homework to do, but it definitely helps you overall.  One of my all-time favorite professors!\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-11-20 22:10:49 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"the GOAT\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-09-26 18:54:15 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b61042301a86d3e89b7fd924\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":4,\"review_ids\":[\"dcd5d940ed5fc5f0b3e7d5d5\",\"9b0dcec07018459d69d2aea4\",\"9743bebde24159b1a00ecb27\",\"b61042301a86d3e89b7fd924\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"},{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"summary\":\"Students highly value the instructors' care for their success, approachability, and willingness to help, with one student calling an instructor the 'GOAT'.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-6b25dd25bd8e7594acdf2f80","output_id":"85ee3948142385202181ca4afeaf08da2913c55463d651407153d567b71f5570","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is preserved as a verbatim condition and marked needs_review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-6b25dd25bd8e7594acdf2f80","output_id":"85ee3948142385202181ca4afeaf08da2913c55463d651407153d567b71f5570","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-6b25dd25bd8e7594acdf2f80","output_id":"85ee3948142385202181ca4afeaf08da2913c55463d651407153d567b71f5570","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He really wants you to succeed, and is very clear in lectures. He also tells you exactly what is going to be on each midterm.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2014-11-05 23:55:28 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"9f05abc9014d03684f1efc5a\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Dr. Etzel explained abstruse food engineering concepts very clearly, sometimes incorporating delightfully eccentric humor into his lectures. The homework and exams were challenging; however, grading was more than fair.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-04-26 15:30:13 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"60982129abda1afce2358e81\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Super clear lectures. He is always happy to have intellectual discussions with the students. He will alsot you know what type of questions will come out for the exams to alleviate some of your exam anxiety.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-12-16 21:49:53 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3bcdf03a4e8e00b307a8d317\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"}],\"evidence_count\":3,\"review_ids\":[\"9f05abc9014d03684f1efc5a\",\"60982129abda1afce2358e81\",\"3bcdf03a4e8e00b307a8d317\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"}],\"review_year_end\":\"2016\",\"review_year_start\":\"2014\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are described as very clear in lectures, explaining complex food engineering concepts well and providing clear guidance on exam content.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"While some find the exams too long and grading strict, others appreciate the fairness and the curve that allows students who try to pass.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are noted to be long (2-3 hours) and challenging, but grading is generally considered fair with curves applied.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"He really cares about your success as a student.  He does a good job of explaining material so it is applicable to your future career.  He also makes it clear exactly what you need to know to excel on the exams.  There is homework to do, but it definitely helps you overall.  One of my all-time favorite professors!\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-11-20 22:10:49 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"the GOAT\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-09-26 18:54:15 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b61042301a86d3e89b7fd924\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":4,\"review_ids\":[\"dcd5d940ed5fc5f0b3e7d5d5\",\"9b0dcec07018459d69d2aea4\",\"9743bebde24159b1a00ecb27\",\"b61042301a86d3e89b7fd924\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"},{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"summary\":\"Students highly value the instructors' care for their success, approachability, and willingness to help, with one student calling an instructor the 'GOAT'.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-6b25dd25bd8e7594acdf2f80","output_id":"85ee3948142385202181ca4afeaf08da2913c55463d651407153d567b71f5570","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"5f06964caa4fc964eacade2af62a3bc60f294968e16e299219b5d19156e93799\",\"course_id\":\"FOODSCI 440\",\"current_instructors\":[{\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"message\":null,\"name\":\"Arnoldo Lopez-Hernandez\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2745372\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-09-26 18:54:15 +0000 UTC\",\"review_id\":\"b61042301a86d3e89b7fd924\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Arnoldo Lopez-Hernandez is approachable and caring, with students praising his availability for questions. However, reviewers note his exams are excessively long, often taking 2.5 to 3 hours. Some find grading strict or lacking transparency, while others note the class curves for those who engage.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Exams are reported to take 2.5 to 3 hours and are considered hard. One reviewer cites strict grading criteria, while another suggests that engaging with the material leads to success despite the difficulty.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2014-11-05 23:55:28 +0000 UTC\",\"review_id\":\"9f05abc9014d03684f1efc5a\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-04-26 15:30:13 +0000 UTC\",\"review_id\":\"60982129abda1afce2358e81\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-11-20 22:10:49 +0000 UTC\",\"review_id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-12-16 21:49:53 +0000 UTC\",\"review_id\":\"3bcdf03a4e8e00b307a8d317\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"}],\"text\":\"Historical reviews of Mark Etzel: Mark Etzel provided clear lectures and explained complex food engineering concepts effectively. He cared about student success and prepared them for exams by specifying required knowledge. Reviewers appreciated his fair grading and engaging teaching style.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-09-26 18:54:15 +0000 UTC\",\"review_id\":\"b61042301a86d3e89b7fd924\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Arnoldo Lopez-Hernandez is described as approachable and caring, with one reviewer calling him the GOAT. Another reviewer notes he is available for questions and cares about students, while a third reviewer praises his personality.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Students value the instructor's availability for questions, with one noting he works through problems with them. However, experiences differ, as one reviewer criticizes a lack of transparency and strict grading.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"ARNOLDO LOPEZ-HERNANDEZ is recorded teaching in Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"MARK ETZEL is recorded teaching in Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-789789da373eecc1ff75f626","output_id":"dc088f809e921a38f2698f39f7f6c22e0ca279fe3d05e287c2a45092177a3bbc","section":"requirements","status":"invalid","value_json":null,"candidate_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217 not found in linked_courses\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"MATH 221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is marked as a verbatim condition requiring review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","error":"Node n5: evidence 'MATH 221' must quote an exact source substring.\nNode n7: evidence 'PHYSICS 201' must quote an exact source substring.\nNode n8: evidence 'PHYSICS 207' must quote an exact source substring.","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-789789da373eecc1ff75f626","output_id":"dc088f809e921a38f2698f39f7f6c22e0ca279fe3d05e287c2a45092177a3bbc","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-789789da373eecc1ff75f626","output_id":"dc088f809e921a38f2698f39f7f6c22e0ca279fe3d05e287c2a45092177a3bbc","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"6dea81bbc767fd3f79a59699f357d6e5b1c4e3120c3cef6a54b106f2b231a691","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is preserved as a verbatim condition and marked needs_review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"6dea81bbc767fd3f79a59699f357d6e5b1c4e3120c3cef6a54b106f2b231a691","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"6dea81bbc767fd3f79a59699f357d6e5b1c4e3120c3cef6a54b106f2b231a691","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He really wants you to succeed, and is very clear in lectures. He also tells you exactly what is going to be on each midterm.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2014-11-05 23:55:28 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"9f05abc9014d03684f1efc5a\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Dr. Etzel explained abstruse food engineering concepts very clearly, sometimes incorporating delightfully eccentric humor into his lectures. The homework and exams were challenging; however, grading was more than fair.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-04-26 15:30:13 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"60982129abda1afce2358e81\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Super clear lectures. He is always happy to have intellectual discussions with the students. He will alsot you know what type of questions will come out for the exams to alleviate some of your exam anxiety.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-12-16 21:49:53 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3bcdf03a4e8e00b307a8d317\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"}],\"evidence_count\":3,\"review_ids\":[\"9f05abc9014d03684f1efc5a\",\"60982129abda1afce2358e81\",\"3bcdf03a4e8e00b307a8d317\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"}],\"review_year_end\":\"2016\",\"review_year_start\":\"2014\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are described as very clear in lectures, explaining complex food engineering concepts well and providing clear guidance on exam content.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"While some find the exams too long and grading strict, others appreciate the fairness and the curve that allows students who try to pass.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are noted to be long (2-3 hours) and challenging, but grading is generally considered fair with curves applied.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"He really cares about your success as a student.  He does a good job of explaining material so it is applicable to your future career.  He also makes it clear exactly what you need to know to excel on the exams.  There is homework to do, but it definitely helps you overall.  One of my all-time favorite professors!\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-11-20 22:10:49 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"the GOAT\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-09-26 18:54:15 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b61042301a86d3e89b7fd924\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":4,\"review_ids\":[\"dcd5d940ed5fc5f0b3e7d5d5\",\"9b0dcec07018459d69d2aea4\",\"9743bebde24159b1a00ecb27\",\"b61042301a86d3e89b7fd924\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"},{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"summary\":\"Students highly value the instructors' care for their success, approachability, and willingness to help, with one student calling an instructor the 'GOAT'.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"6dea81bbc767fd3f79a59699f357d6e5b1c4e3120c3cef6a54b106f2b231a691","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"5f06964caa4fc964eacade2af62a3bc60f294968e16e299219b5d19156e93799\",\"course_id\":\"FOODSCI 440\",\"current_instructors\":[{\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"message\":\"Summary generation failed\",\"name\":\"Arnoldo Lopez-Hernandez\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2745372\",\"summary\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}]}],\"difficulty_workload\":[],\"errors\":[{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"mode\":\"professor\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"history\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"ARNOLDO LOPEZ-HERNANDEZ is recorded teaching in Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"MARK ETZEL is recorded teaching in Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":"[{\"mode\": \"professor\", \"instructor_uid\": \"instructor_90fc6c2d06f224004e76bc27\", \"error\": \"ModelAPIError: Connection error.\"}, {\"mode\": \"history\", \"instructor_uid\": null, \"error\": \"ModelAPIError: Connection error.\"}, {\"mode\": \"overview\", \"instructor_uid\": null, \"error\": \"ModelAPIError: Connection error.\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-b6d8f78c1be0d523cf09d00d","output_id":"c68bd4093dc1a842132bb25aa4e36a90d32711d2b7aa3f4c63cb9829d508a53d","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is preserved as a verbatim condition and marked needs_review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-b6d8f78c1be0d523cf09d00d","output_id":"c68bd4093dc1a842132bb25aa4e36a90d32711d2b7aa3f4c63cb9829d508a53d","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-b6d8f78c1be0d523cf09d00d","output_id":"c68bd4093dc1a842132bb25aa4e36a90d32711d2b7aa3f4c63cb9829d508a53d","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He really wants you to succeed, and is very clear in lectures. He also tells you exactly what is going to be on each midterm.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2014-11-05 23:55:28 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"9f05abc9014d03684f1efc5a\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Dr. Etzel explained abstruse food engineering concepts very clearly, sometimes incorporating delightfully eccentric humor into his lectures. The homework and exams were challenging; however, grading was more than fair.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-04-26 15:30:13 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"60982129abda1afce2358e81\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Super clear lectures. He is always happy to have intellectual discussions with the students. He will alsot you know what type of questions will come out for the exams to alleviate some of your exam anxiety.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-12-16 21:49:53 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3bcdf03a4e8e00b307a8d317\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"}],\"evidence_count\":3,\"review_ids\":[\"9f05abc9014d03684f1efc5a\",\"60982129abda1afce2358e81\",\"3bcdf03a4e8e00b307a8d317\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"}],\"review_year_end\":\"2016\",\"review_year_start\":\"2014\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are described as very clear in lectures, explaining complex food engineering concepts well and providing clear guidance on exam content.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"While some find the exams too long and grading strict, others appreciate the fairness and the curve that allows students who try to pass.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are noted to be long (2-3 hours) and challenging, but grading is generally considered fair with curves applied.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"He really cares about your success as a student.  He does a good job of explaining material so it is applicable to your future career.  He also makes it clear exactly what you need to know to excel on the exams.  There is homework to do, but it definitely helps you overall.  One of my all-time favorite professors!\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-11-20 22:10:49 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"the GOAT\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-09-26 18:54:15 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b61042301a86d3e89b7fd924\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":4,\"review_ids\":[\"dcd5d940ed5fc5f0b3e7d5d5\",\"9b0dcec07018459d69d2aea4\",\"9743bebde24159b1a00ecb27\",\"b61042301a86d3e89b7fd924\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"},{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"summary\":\"Students highly value the instructors' care for their success, approachability, and willingness to help, with one student calling an instructor the 'GOAT'.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-b6d8f78c1be0d523cf09d00d","output_id":"c68bd4093dc1a842132bb25aa4e36a90d32711d2b7aa3f4c63cb9829d508a53d","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"5f06964caa4fc964eacade2af62a3bc60f294968e16e299219b5d19156e93799\",\"course_id\":\"FOODSCI 440\",\"current_instructors\":[{\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"message\":\"Summary generation failed\",\"name\":\"Arnoldo Lopez-Hernandez\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2745372\",\"summary\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Exams are reported to take 2.5 to 3 hours and are considered hard. One reviewer cites strict grading criteria, while another suggests that engaging with the material leads to success despite the difficulty.\"}],\"errors\":[{\"error\":\"UnexpectedModelBehavior: Model token limit (8192) exceeded before any response was generated. Increase the `max_tokens` model setting, or simplify the prompt to result in a shorter response that will fit within the limit.\",\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"mode\":\"professor\"}],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2014-11-05 23:55:28 +0000 UTC\",\"review_id\":\"9f05abc9014d03684f1efc5a\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-04-26 15:30:13 +0000 UTC\",\"review_id\":\"60982129abda1afce2358e81\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-11-20 22:10:49 +0000 UTC\",\"review_id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-12-16 21:49:53 +0000 UTC\",\"review_id\":\"3bcdf03a4e8e00b307a8d317\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"}],\"text\":\"Historical reviews of Mark Etzel: Mark Etzel provided clear lectures and explained complex food engineering concepts effectively. He cared about student success and prepared them for exams by specifying required knowledge. Reviewers appreciated his fair grading and engaging teaching style.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-09-26 18:54:15 +0000 UTC\",\"review_id\":\"b61042301a86d3e89b7fd924\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Arnoldo Lopez-Hernandez is described as approachable and caring, with one reviewer calling him the GOAT. Another reviewer notes he is available for questions and cares about students, while a third reviewer praises his personality.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Students value the instructor's availability for questions, with one noting he works through problems with them. However, experiences differ, as one reviewer criticizes a lack of transparency and strict grading.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"ARNOLDO LOPEZ-HERNANDEZ is recorded teaching in Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"MARK ETZEL is recorded teaching in Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":"[{\"mode\": \"professor\", \"instructor_uid\": \"instructor_90fc6c2d06f224004e76bc27\", \"error\": \"UnexpectedModelBehavior: Model token limit (8192) exceeded before any response was generated. Increase the `max_tokens` model setting, or simplify the prompt to result in a shorter response that will fit within the limit.\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-dab8f6acaa72f26086773521","output_id":"af5a4ac64f735b200d96f647f116dc82b425215de0e7e4e3dc2b2105b7b725fd","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is preserved as a verbatim condition and marked needs_review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-dab8f6acaa72f26086773521","output_id":"af5a4ac64f735b200d96f647f116dc82b425215de0e7e4e3dc2b2105b7b725fd","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-dab8f6acaa72f26086773521","output_id":"af5a4ac64f735b200d96f647f116dc82b425215de0e7e4e3dc2b2105b7b725fd","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"2d7fab5c7f4b97f459f13105fea48d8d2fdd4d87bffa94f5255262670df13a6f","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"FOOD SCI 301, (MATH 217 or221), and (PHYSICS 103,201, or207)\",\"id\":\"n0\",\"kind\":\"all\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":301,\"minimum_grade\":null,\"subjects\":[\"FOODSCI\"],\"timing\":\"prior\"},\"evidence\":\"FOOD SCI 301\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[\"n4\",\"n5\"],\"condition\":null,\"course\":null,\"evidence\":\"(MATH 217 or221)\",\"id\":\"n2\",\"kind\":\"any\"},{\"children\":[],\"condition\":\"MATH 217\",\"course\":null,\"evidence\":\"MATH 217\",\"id\":\"n4\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":221,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"221\",\"id\":\"n5\",\"kind\":\"course\"},{\"children\":[\"n6\",\"n7\",\"n8\"],\"condition\":null,\"course\":null,\"evidence\":\"(PHYSICS 103,201, or207)\",\"id\":\"n3\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":103,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"PHYSICS 103\",\"id\":\"n6\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":201,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"201\",\"id\":\"n7\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":207,\"minimum_grade\":null,\"subjects\":[\"PHYSICS\"],\"timing\":\"prior\"},\"evidence\":\"207\",\"id\":\"n8\",\"kind\":\"course\"}],\"notes\":[\"MATH 217 is mentioned in requirements_text but is not present in linked_courses. This reference is preserved as a verbatim condition and marked needs_review.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"2d7fab5c7f4b97f459f13105fea48d8d2fdd4d87bffa94f5255262670df13a6f","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"FOODSCI 301\",\"field\":\"requirements_text\",\"quote\":\"(MATH 112,114or 217) and (CHEM 103,109or115) and (ZOOLOGY/BIOLOGY 101,102,BOTANY/BIOLOGY 130, orZOOLOGY/BIOLOGY/BOTANY 151) or (BSE 349or concurrent enrollment)\"}],\"text\":\"Principles of Food Engineering assumes completion of FOODSCI 301, a calculus course (MATH 217 or 221), and introductory physics (PHYSICS 103, 201, or 207).\"},{\"evidence\":[{\"course_id\":\"MATH 221\",\"field\":\"description\",\"quote\":\"Introduction to differential and integral calculus and plane analytic geometry\"}],\"text\":\"Students are expected to have foundational knowledge in calculus and analytic geometry.\"},{\"evidence\":[{\"course_id\":\"PHYSICS 201\",\"field\":\"description\",\"quote\":\"Calculus-based introduction to physics intended for engineering students. Mechanics: kinematics, statics, dynamics; energy and momentum.\"}],\"text\":\"Students are expected to have foundational knowledge in calculus-based physics, particularly mechanics.\"}],\"search_phrases\":[\"food process operations engineering\",\"heat transfer mass transfer food\",\"psychrometrics food engineering\",\"material energy balances food\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Applying engineering principles to analyze food process operations.\"},{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Analyzing properties of gases, vapors, psychrometrics, fluid flow, heat transfer, mass transfer, and dehydration.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"title\",\"quote\":\"PRINCIPLES OF FOOD ENGINEERING\"},{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"Application of engineering principles in the analysis of food process operations\"}],\"text\":\"Principles of Food Engineering applies engineering principles to analyze food process operations including heat and mass transfer.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"FOODSCI 440\",\"field\":\"description\",\"quote\":\"properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration\"}],\"text\":\"Properties of gases and vapors, psychrometrics, material and energy balances, fluid flow, heat transfer, microwave heating, mass transfer, packaging film permeability, dehydration.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"2d7fab5c7f4b97f459f13105fea48d8d2fdd4d87bffa94f5255262670df13a6f","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He really wants you to succeed, and is very clear in lectures. He also tells you exactly what is going to be on each midterm.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2014-11-05 23:55:28 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"9f05abc9014d03684f1efc5a\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Dr. Etzel explained abstruse food engineering concepts very clearly, sometimes incorporating delightfully eccentric humor into his lectures. The homework and exams were challenging; however, grading was more than fair.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-04-26 15:30:13 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"60982129abda1afce2358e81\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"Super clear lectures. He is always happy to have intellectual discussions with the students. He will alsot you know what type of questions will come out for the exams to alleviate some of your exam anxiety.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-12-16 21:49:53 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3bcdf03a4e8e00b307a8d317\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"}],\"evidence_count\":3,\"review_ids\":[\"9f05abc9014d03684f1efc5a\",\"60982129abda1afce2358e81\",\"3bcdf03a4e8e00b307a8d317\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"}],\"review_year_end\":\"2016\",\"review_year_start\":\"2014\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are described as very clear in lectures, explaining complex food engineering concepts well and providing clear guidance on exam content.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"While some find the exams too long and grading strict, others appreciate the fairness and the curve that allows students who try to pass.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Exams are 2-3 hours and grading criteria is strict. Lacks student-teacher transparency. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-17 03:43:23 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7b655ca1161d616aa3413bb2\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":3,\"review_ids\":[\"9b0dcec07018459d69d2aea4\",\"7b655ca1161d616aa3413bb2\",\"9743bebde24159b1a00ecb27\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2023\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are noted to be long (2-3 hours) and challenging, but grading is generally considered fair with curves applied.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"He really cares about your success as a student.  He does a good job of explaining material so it is applicable to your future career.  He also makes it clear exactly what you need to know to excel on the exams.  There is homework to do, but it definitely helps you overall.  One of my all-time favorite professors!\",\"course_id\":\"FOODSCI 440\",\"date\":\"2016-11-20 22:10:49 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"instructor_id\":\"rmp:1636591\",\"instructor_name\":\"Mark Etzel\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\"},{\"comment\":\"He's very approachable and caring and enjoys answering student questions, even when they seem bizarre or dumb. My major complaint is he writes exams that are way too long. He does take that into account and chooses exam times/locations that allow for students to work late, but midterms and finals take most people 2.5-3 hours.\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-01-09 21:50:37 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9b0dcec07018459d69d2aea4\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"Arnoldo is an amazing person and professor. I am finishing up my 3rd class with him and it's clear he really cares about his students. He is always available for questions and will often work through things with you. His exams are hard but if you engage you'll succeed. Curves the class so that you pass if you tried at all. \",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-05-01 16:57:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"9743bebde24159b1a00ecb27\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"},{\"comment\":\"the GOAT\",\"course_id\":\"FOODSCI 440\",\"date\":\"2023-09-26 18:54:15 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b61042301a86d3e89b7fd924\",\"instructor_id\":\"rmp:2745372\",\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\"}],\"evidence_count\":4,\"review_ids\":[\"dcd5d940ed5fc5f0b3e7d5d5\",\"9b0dcec07018459d69d2aea4\",\"9743bebde24159b1a00ecb27\",\"b61042301a86d3e89b7fd924\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1636591\",\"name\":\"Mark Etzel\"},{\"id\":\"rmp:2745372\",\"name\":\"Arnoldo Lopez-Hernandez\"}],\"review_year_end\":\"2023\",\"review_year_start\":\"2016\"},\"sentiment\":\"positive\",\"summary\":\"Students highly value the instructors' care for their success, approachability, and willingness to help, with one student calling an instructor the 'GOAT'.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_f7010d6b7c027df8440eece9","course_id":"FOODSCI 440","catalog_version_id":"f9ef646aac890fa6f1ef4dfc6ed39f1ff521b4d1154831618b026dc1e9115eb4","record_version_id":"a3a323825604a9bdf831d30c0769de0e4863facc6e0c4369acdc967f35324a82","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"2d7fab5c7f4b97f459f13105fea48d8d2fdd4d87bffa94f5255262670df13a6f","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"5f06964caa4fc964eacade2af62a3bc60f294968e16e299219b5d19156e93799\",\"course_id\":\"FOODSCI 440\",\"current_instructors\":[{\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"message\":\"Summary generation failed\",\"name\":\"Arnoldo Lopez-Hernandez\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2745372\",\"summary\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Exams are reported to take 2.5 to 3 hours and are considered hard. One reviewer cites strict grading criteria, while another suggests that engaging with the material leads to success despite the difficulty.\"}],\"errors\":[{\"error\":\"UnexpectedModelBehavior: Exceeded maximum output retries (2)\",\"instructor_uid\":\"instructor_90fc6c2d06f224004e76bc27\",\"mode\":\"professor\"}],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2014-11-05 23:55:28 +0000 UTC\",\"review_id\":\"9f05abc9014d03684f1efc5a\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTIzNzU0NjI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-04-26 15:30:13 +0000 UTC\",\"review_id\":\"60982129abda1afce2358e81\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI2MzgzNDIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-11-20 22:10:49 +0000 UTC\",\"review_id\":\"dcd5d940ed5fc5f0b3e7d5d5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI3MjMwNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"},{\"instructor_name\":\"Mark Etzel\",\"review_date\":\"2016-12-16 21:49:53 +0000 UTC\",\"review_id\":\"3bcdf03a4e8e00b307a8d317\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1636591\",\"source_review_id\":\"UmF0aW5nLTI3NTM4ODYz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1636591\",\"type\":\"review\"}],\"text\":\"Historical reviews of Mark Etzel: Mark Etzel provided clear lectures and explained complex food engineering concepts effectively. He cared about student success and prepared them for exams by specifying required knowledge. Reviewers appreciated his fair grading and engaging teaching style.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-09-26 18:54:15 +0000 UTC\",\"review_id\":\"b61042301a86d3e89b7fd924\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM4MjM2MTU4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Arnoldo Lopez-Hernandez is described as approachable and caring, with one reviewer calling him the GOAT. Another reviewer notes he is available for questions and cares about students, while a third reviewer praises his personality.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 2.64 GPA, 27.3% A/AB (n=11 letter grades); Fall 2024: 2.55 GPA, 22.7% A/AB (n=22 letter grades); Fall 2025: 2.72 GPA, 30.4% A/AB (n=23 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-09 21:50:37 +0000 UTC\",\"review_id\":\"9b0dcec07018459d69d2aea4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzA3NzI4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-01-17 03:43:23 +0000 UTC\",\"review_id\":\"7b655ca1161d616aa3413bb2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3MzQyMDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"},{\"instructor_name\":\"Arnoldo Lopez-Hernandez\",\"review_date\":\"2023-05-01 16:57:34 +0000 UTC\",\"review_id\":\"9743bebde24159b1a00ecb27\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2745372\",\"source_review_id\":\"UmF0aW5nLTM3Nzc1NDgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2745372\",\"type\":\"review\"}],\"text\":\"Students value the instructor's availability for questions, with one noting he works through problems with them. However, experiences differ, as one reviewer criticizes a lack of transparency and strict grading.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"ARNOLDO LOPEZ-HERNANDEZ is recorded teaching in Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"FOODSCI 440\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"source_record\":{\"entity_id\":\"ae7d68d2-c83f-3945-891f-5b3687ee60a6\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"}],\"text\":\"MARK ETZEL is recorded teaching in Fall 2009, Fall 2010, Fall 2011, Fall 2012, Fall 2013, Fall 2014, Fall 2015, Fall 2016, Fall 2017, Fall 2018. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":"[{\"mode\": \"professor\", \"instructor_uid\": \"instructor_90fc6c2d06f224004e76bc27\", \"error\": \"UnexpectedModelBehavior: Exceeded maximum output retries (2)\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true}]