{"hq_id":"hq-c-org-000609","name":"Thaumatin (E957)","context":"human_adult","timestamp":"2026-08-28T02:44:32.592Z","risk_level":"low","risk_profile":{"magnitude":{"mean":0.2,"weightedMean":0.2,"std_dev":0,"confidence_interval_95":[0.2,0.2],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.2,"weight":0.35}]},"confidence":{"mean":0.5,"weightedMean":0.5,"std_dev":0,"confidence_interval_95":[0.5,0.5],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35}]},"recency":{"mean":1,"weightedMean":1,"std_dev":0,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35}]},"methodology":{"mean":0.7,"weightedMean":0.7,"std_dev":0,"confidence_interval_95":[0.7,0.7],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35}]},"specificity":{"mean":0.92,"weightedMean":0.92,"std_dev":0,"confidence_interval_95":[0.92,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35}]},"consensus":{"exists":false,"strength":0,"disagreement_magnitude":0,"warning":"single_source_warning"}},"interpretation":{"summary":"Single source (HQ_DIRECT, 2026) indicates low risk.","confidence_note":"Evidence quality varies; interpretation requires caution.","context_note":null,"warning":"single_source_warning"},"sources":[{"id":"thaumatin_e957_53850-34-3_katemfe_efsa2009","type":"regulatory","title":"Thaumatin CAS 53850-34-3 PR-5 Protein Thaumatin I II 207 AA 22 kDa 8 Disulfide Bonds 2000-3000x Sucrose; FDA GRAS GRN 000095 2002; EU E957; JECFA ADI Not Specified 1985 1989; EFSA 2009 EFSA Journal 7(8):1218 No Safety Concern; Thaumatococcus daniellii Katemfe West Africa Nigeria Ghana; T1R3 CRD Binding vs Small Molecule VFD Distinct Mechanism Slow Onset Lingering Sweetness; Flavor Modifier Bitterness Reduction Caffeine Quinine Naringin; Mint Menthol Fruit Enhancement Chewing Gum 1-2 ppm; Recombinant Aspergillus Niger Kluyveromyces Lactis Production; Protein Digested Amino Acids No Systemic Toxicology; Allergenicity Theoretical Rare Clinical Reports; Talin Food Company UK Commercial Extraction; mGluR5 Agonism Umami Modulation","year":2009}],"sources_scope":"record","warnings":["unmapped_classification:IARC:not evaluated by iarc for carcinogenicity — thauma","single_source_warning"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":1,"db_version":22,"warnings":["unmapped_classification:IARC:not evaluated by iarc for carcinogenicity — thauma"]},"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","aquatic_life","human_teen","human_elderly","human_infant","human_pregnant"]}