{"id":"W1981334042","doi":"10.1016/j.foodchem.2008.03.071","title":"Extraction and quantification of major carotenoids in processed foods and supplements by liquid chromatography","year":2008,"lang":"en","type":"article","venue":"Food Chemistry","topic":"Antioxidant Activity and Oxidative Stress","field":"Medicine","cited_by":46,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Chromatography; Chemistry; Butylated hydroxytoluene; Repeatability; Zeaxanthin; Extraction (chemistry); Methanol; Lutein; Retinyl palmitate; Elution; Chloroform; Sample preparation; High-performance liquid chromatography; Carotenoid; Retinol; Antioxidant; Vitamin; Organic chemistry; Food science; Biochemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006286453,0.001104354,0.0007105271,0.001593676,0.001030228,0.0006605154,0.0004246908,0.0007349892,0.002566909],"category_scores_gemma":[0.001187766,0.0005863436,0.000418053,0.00090428,0.0008363202,0.0007427343,0.0006161542,0.001447149,0.001508415],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000367879,"about_ca_system_score_gemma":0.001374069,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00187597,"about_ca_topic_score_gemma":0.002471232,"domain_scores_codex":[0.9994273,0.000128619,0.00005854656,0.000154282,0.0001446087,0.00008671836],"domain_scores_gemma":[0.9992568,0.0003157199,0.00006624857,0.0000877517,0.0001826532,0.00009089211],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0007119058,0.00009245799,0.0009023697,0.00009184852,0.00002655082,0.00007105556,0.00006866756,0.00007131999,0.9843513,0.0001677564,0.000169831,0.01327504],"study_design_scores_gemma":[0.0000785476,0.0007128468,0.00898715,0.00005026165,0.00008724353,0.0003738416,0.00009364722,0.0007976816,0.9819829,0.0004740859,0.006328318,0.00003339792],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.762899,0.03384082,0.1864432,0.0009112471,0.0006538449,0.001343123,0.003020072,0.001287041,0.009601663],"genre_scores_gemma":[0.7734598,0.01506091,0.1852445,0.001612037,0.0002587497,0.001976995,0.004869759,0.0003558352,0.01716143],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002566909,"threshold_uncertainty_score":0.008587122,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01710253684793961,"score_gpt":0.2678231527577903,"score_spread":0.2507206159098507,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}