{"hq_id":"hq-c-org-000194","name":"Carrageenan","context":"human_adult","timestamp":"2026-08-28T02:55:02.099Z","risk_level":"moderate","risk_profile":{"magnitude":{"mean":0.27685,"weightedMean":0.27685,"std_dev":0.024931,"confidence_interval_95":[0.3,0.3],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.3,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.25,"weight":0.30176}]},"confidence":{"mean":0.648158,"weightedMean":0.648158,"std_dev":0.159561,"confidence_interval_95":[0.82,0.82],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.82,"weight":0.30176}]},"recency":{"mean":0.707389,"weightedMean":0.707389,"std_dev":0.315133,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.368,"weight":0.30176}]},"methodology":{"mean":0.838898,"weightedMean":0.838898,"std_dev":0.149589,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":1,"weight":0.30176}]},"specificity":{"mean":0.841291,"weightedMean":0.841291,"std_dev":0.084767,"confidence_interval_95":[0.92,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35},{"source":"EPA CTX / IARC","year":2021,"value":0.75,"weight":0.30176}]},"consensus":{"exists":false,"strength":0.833793,"disagreement_magnitude":0.353051,"warning":"limited_synthesis"}},"interpretation":{"summary":"Regulatory agencies show substantial disagreement. HQ_DIRECT classifies as higher risk (30th percentile), while EPA CTX / IARC concludes lower risk (25th percentile).","confidence_note":"Moderate-quality evidence base.","context_note":null,"warning":"limited_synthesis"},"sources":[{"id":"fda_carrageenan_gras","type":"regulatory","title":"US FDA: Carrageenan — GRAS Status, 21 CFR 172.620, Distinction from Degraded Carrageenan (Poligeenan), USDA NOP Organic Reinstatement (2020), and Dietary Exposure Assessment (2022)","year":2022},{"id":"efsa_carrageenan_opinion_2018","type":"regulatory","title":"EFSA Panel on Food Additives: Re-evaluation of Carrageenan (E407) and Processed Eucheuma Seaweed (E407a) — Infant Formula Prohibition Recommendation, Adult ADI 'Not Specified,' Inflammation Pathway Assessment, and Degraded Fraction Impurity Concerns (EFSA Journal 2018;16(4):5238)","year":2018}],"sources_scope":"context","warnings":["year_inferred:EPA CTX / IARC:2021","limited_synthesis"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":2,"db_version":34,"warnings":["year_inferred:EPA CTX / IARC:2021"]},"schema":"synthesis","_notice":"ALETHEIA output is reference data, not professional advice. Not a substitute for primary agency sources or qualified professionals. See https://aletheia.holisticquality.io/disclaimer.","_disclaimer_url":"https://aletheia.holisticquality.io/disclaimer","available_contexts":["human_adult","human_child","dog","human_teen","human_elderly","human_infant","human_pregnant"]}