{"hq_id":"hq-p-fod-000084","name":"Plant-Based Milk Cartons (Oat, Almond, Soy in PFAS-Lined Packaging)","category":{"primary":"food_contact","secondary":"beverage_packaging","tags":["oat milk","almond milk","carton","PFAS","Tetra Pak","polyethylene lining"]},"product_tier":"FOD","overall_risk_level":"moderate","description":"Shelf-stable plant-based milk in multi-layer cartons (Tetra Pak, SIG) with polyethylene interior lining and aluminum barrier layer. Mamavation/EHN 2023 testing found PFAS indicators (high fluorine) in some beverage carton linings. PFAS in carton linings migrate into liquid contents, especially at elevated temperatures during shelf storage and transport.","synthesis":{"derived_risk_level":"moderate_to_high","synthesis_confidence":0.623,"synthesis_method":"compound_composition","context_used":"human_child","context_source":"product_users","exposure_modifier":0.977,"vulnerability_escalated":true,"escalation_reason":"Child exposure group","compounds_resolved":2,"compounds_total":2,"synthesis_date":"2026-05-09","synthesis_version":"1.2.0","methodology_note":"exposure_modifier and adjusted_magnitude are computed from ALETHEIA-calibrated heuristics (route × duration × frequency multipliers, clamped to [0.5, 1.4]). Multipliers are directionally informed by EPA Exposure Factors Handbook (2011) and CalEPA OEHHA but are not regulatory consensus. See /api/methodology for full disclosure."},"hazard_summary":{"sensitive_populations":"children (daily consumption, lower body weight)","overall_risk":"moderate","primary_concerns":["PFAS indicators detected in some carton linings (Mamavation 2023)","Extended shelf-stable storage increasing cumulative migration","Daily consumption means any migration becomes chronic exposure"],"exposure_routes":"Oral ingestion via liquid contents"},"exposure":{"routes":["oral"],"contact_types":["oral_direct"],"users":["adult","child"],"duration":"minutes","frequency":"daily","scenarios":["Daily consumption of plant milk from carton (1-2 cups)","Cartons stored at room temperature for months (shelf-stable)","Children consuming carton-packaged milk daily"],"notes":"Mamavation 2023 testing detected PFAS indicators in multiple beverage carton brands. Migration increases with storage time and temperature. Glass-bottled or refrigerated carton alternatives have lower PFAS exposure."},"consumer_guidance":{"usage_warning":"Choose glass-bottled plant milk when available. Refrigerated cartons have shorter contact time than shelf-stable. Consider making oat/nut milk at home. Store cartons in cool environments.","safer_alternatives":["Glass-bottled plant milk","Homemade oat/nut milk (zero packaging migration)","Refrigerated cartons (shorter shelf contact time)"],"red_flags":[{"indicator":"Unsubstantiated safety or environmental claims","meaning":"Product may not perform as marketed.","action":"Verify through independent testing or certification."}],"green_flags":[{"indicator":"Third-party certification","meaning":"Claims independently verified.","verification":"Check certification marks."}],"what_to_ask":[{"question":"What independent testing supports the claims?","why_it_matters":"Emerging products may lack long-term data.","good_answer":"Specific verifiable certification.","bad_answer":"No testing or self-certified."}],"alternatives":[{"name":"Glass-bottled plant milk","notes":"Alternative"},{"name":"Homemade oat/nut milk","notes":"zero packaging migration"},{"name":"Refrigerated cartons","notes":"shorter shelf contact time"}]},"regulatory":{"applicable_regulations":[{"jurisdiction":"USA","regulation":"FDA 21 CFR Food Contact Substances","citation":"21 CFR 170-199","requirements":"Food packaging materials must comply with FDA indirect food additive regulations.","compliance_status":null,"effective_date":null,"enforcing_agency":"FDA","penalties":null,"source_ref":null}],"certifications":[],"labeling":{"required_disclosures":[],"prop65_warning":{"required":null,"chemicals":[],"endpoint":null,"notes":null},"ghs_labeling":{"required":null,"signal_word":null,"pictograms":[],"hazard_statements":[],"notes":null},"hidden_ingredients":{"trade_secret_protected":null,"categories_hidden":[],"estimated_count":null,"known_concerns":null,"notes":null},"notes":null},"recalls":[],"regulatory_gap":null,"notes":null},"lifecycle":{"recyclable":true,"disposal_guidance":"Carton recycling where available. Rinse before recycling.","hazardous_waste":false,"expected_lifespan":"months"},"formulation":{"form":"varies","key_ingredients":[{"hq_id":"hq-c-org-000020","name":"PFOA (Perfluorooctanoic acid)","role":"carton_lining","concentration_pct":"trace"},{"hq_id":"hq-c-org-000006","name":"Bisphenol A","role":"polyethylene_additive","concentration_pct":"trace"}],"certifications":[]},"materials":{"common":[],"concerning":[],"preferred":[]},"compound_composition":[{"hq_id":"hq-c-org-000020","compound_name":null,"role":"carton_lining","typical_concentration":"trace"},{"hq_id":"hq-c-org-000006","compound_name":null,"role":"polyethylene_additive","typical_concentration":"trace"}],"identifiers":{"common_names":["plant-based milk cartons (oat, almond, soy in pfas-lined packaging)"],"aliases":[],"manufacturer":null,"brands":[]},"brand_examples":[{"brand":"Rubbermaid","manufacturer":"Newell Brands","market_position":"mass_market","notable":"Food storage and kitchen brand"},{"brand":"Pyrex","manufacturer":"Corning","market_position":"mass_market","notable":"Glass food storage and bakeware"},{"brand":"OXO","manufacturer":"Helen of Troy","market_position":"premium","notable":"Kitchen tools and storage"}],"brand_examples_disclaimer":"Representative branded products of this category. Concerning ingredients listed in materials.concerning[] apply to the category, not necessarily to every named brand. Specific formulations vary by SKU and may have changed since this record was written; consult the brand's current ingredient label before drawing brand-level conclusions.","sources":[{"type":"expert_curation","name":"ALETHEIA Safety Database","date":"2026-03-25"},{"type":"regulation","title":"FDA 21 CFR Food Contact Substances (21 CFR 170-199)","jurisdiction":"USA","citation":"21 CFR 170-199","id":"src_0f328353"},{"id":"iarc_135","type":"regulatory","title":"IARC Monographs Volume 135: Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS)","year":2023,"inherited_from_compound":"hq-c-org-000020"},{"id":"epa_pfoa_2024","type":"regulatory","title":"US EPA: PFAS National Primary Drinking Water Regulation; PFOA MCL 4 ppt, MCLG zero","year":2024,"inherited_from_compound":"hq-c-org-000020"},{"type":"regulatory","citation":"EFSA CEP Panel. Re-evaluation of the risks to public health related to the presence of bisphenol A (BPA) in foodstuffs. EFSA Journal 2023;21(4):6857.","url":"https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2023.6857","date":"2023-04-19","id":"efsa_2023","inherited_from_compound":"hq-c-org-000006"},{"type":"regulatory","citation":"ECHA Member State Committee. Identification of BPA as SVHC.","date":"2017-06-16","id":"echa_svhc_2017","inherited_from_compound":"hq-c-org-000006"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-25","timestamp":"2026-05-13T22:23:53.836Z"}}