{"hq_id":"hq-p-fod-000056","name":"Instant Ramen / Cup Noodles","category":{"primary":"food_contact","secondary":"processed_food","tags":["sodium","acrylamide","TBHQ","styrene","instant_food"]},"product_tier":"FOD","overall_risk_level":"moderate","description":"Instant noodle products (Maruchan, Nissin Cup Noodles, etc.). Deep-fried noodle block + seasoning packet. Contains TBHQ preservative, MSG, high sodium (800-1800mg per serving), acrylamide from frying, and potential styrene migration from polystyrene foam cups. Seasoning packets may contain artificial colors (Yellow 5, Red 40) and BPA from foil-lined packaging. One of the most consumed processed foods globally — 116 billion servings/year.","synthesis":{"derived_risk_level":"low","synthesis_confidence":0.438,"synthesis_method":"compound_composition","context_used":"human_infant","context_source":"available_priority","exposure_modifier":1,"vulnerability_escalated":false,"escalation_reason":null,"compounds_resolved":5,"compounds_total":5,"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":{"overall_risk":"moderate","primary_concerns":["Very high sodium (800-1800mg per serving)","TBHQ synthetic preservative","Acrylamide from deep-frying","Styrene migration from foam cups","Low nutritional density"],"sensitive_populations":"Children (sodium), hypertensive adults, pregnant women","exposure_routes":"Ingestion"},"exposure":{"routes":["ingestion"],"contact_types":[],"users":[],"duration":"","frequency":"variable","scenarios":[],"notes":"116 billion servings/year globally; some consumers eat daily"},"consumer_guidance":{"red_flags":["Polystyrene foam cup (styrene migration with hot water)","Full seasoning packet = 70-100% daily sodium","Daily consumption pattern"],"green_flags":["Non-fried (air-dried) noodles","Low-sodium option","Paper/cardboard cup instead of foam"],"what_to_ask":["Are noodles fried or air-dried?","What is the sodium per serving?"],"alternatives":["Air-dried instant noodles (lower acrylamide)","Fresh ramen","Use half seasoning packet"],"notes":null},"regulatory":{"applicable_regulations":["FDA food labeling","CODEX sodium limits","California Prop 65 (acrylamide)"],"certifications":[],"labeling":{},"recalls":[],"regulatory_gap":null,"notes":null},"lifecycle":{"recyclable":"foam cup no; wrapper and cardboard yes","disposal_guidance":"Standard waste","hazardous_waste":false,"expected_lifespan":"8-12 months"},"formulation":{"form":"dried_noodle_block","key_ingredients":[{"hq_id":"hq-c-org-000427","name":"Acrylamide","role":"processing_contaminant","concentration_pct":"trace"},{"hq_id":"hq-c-org-000463","name":"TBHQ","role":"preservative","concentration_pct":"0.01-0.02"},{"hq_id":"hq-c-org-000469","name":"MSG (Monosodium glutamate)","role":"flavor_enhancer","concentration_pct":"1-3"},{"hq_id":"hq-c-org-000827","name":"Sodium chloride","role":"seasoning","concentration_pct":"5-10"}],"certifications":[]},"materials":{"common":[],"concerning":[],"preferred":[]},"compound_composition":[{"hq_id":"hq-c-org-000427","compound_name":"Acrylamide","role":"contaminant","typical_concentration":null},{"hq_id":"hq-c-org-000463","compound_name":"TBHQ","role":"preservative","typical_concentration":null},{"hq_id":"hq-c-org-000469","compound_name":"MSG","role":"flavor_enhancer","typical_concentration":null},{"hq_id":"hq-c-org-002031","compound_name":null,"role":null,"typical_concentration":null},{"hq_id":"hq-c-org-002047","compound_name":null,"role":null,"typical_concentration":null}],"identifiers":{"manufacturer":"","common_names":[],"aliases":[],"brands":[]},"brand_examples":[{"brand":"Generic Mass-Market Brand A","manufacturer":"Consumer Products Corporation","market_position":"mass_market","notable":"Widely available mass-market option"},{"brand":"Generic Mass-Market Brand B","manufacturer":"Consumer Goods Ltd","market_position":"mass_market","notable":"Popular budget alternative"},{"brand":"Premium Brand A","manufacturer":"Premium Consumer Inc","market_position":"premium","notable":"Upscale premium positioning"},{"brand":"Professional Brand","manufacturer":"Professional Products Co","market_position":"professional","notable":"Professional/salon-grade option"},{"brand":"Specialty Eco-Brand","manufacturer":"Natural Products Ltd","market_position":"premium","notable":"Sustainable/natural product line"}],"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":"2026-03-23"},{"type":"regulation","title":"FDA food labeling","jurisdiction":"","id":"src_c811a92d"},{"type":"regulation","title":"CODEX sodium limits","jurisdiction":"","id":"src_10e681c9"},{"type":"regulation","title":"California Prop 65 (acrylamide)","jurisdiction":"","id":"src_3adcb738"},{"id":"epa_melphalan_2000","type":"regulatory","title":"US EPA Melphalan: Carcinogenic to Humans; NIOSH Hazardous Drug; Isolated Limb Perfusion Melanoma/Sarcoma; MP Regimen Elderly Myeloma Historical AML Risk; Hydrolytic Instability Environmental Mitigation","year":2000,"inherited_from_compound":"hq-c-org-000427"},{"id":"iarc_melphalan_vol100a_2012","type":"iarc_monograph","title":"IARC Monographs Volume 100A: Pharmaceuticals — Melphalan Group 1; AML in Multiple Myeloma Patients; Bifunctional Guanine N7 Alkylation; del(5q)/del(7q) Alkylator-AML Karyotype; High-dose Transplant Conditioning","year":2012,"inherited_from_compound":"hq-c-org-000427"},{"id":"fda_sunscreen_grase_2019_octocrylene","type":"regulatory","title":"FDA 2019 OTC Sunscreen Proposed Rule: Octocrylene Category III; Systemic Absorption >0.5 ng/mL; Estrogenic Activity; Benzophenone Degradation in Aged Formulations; log Kow 6.1 Lipophilic Accumulation","year":2019,"inherited_from_compound":"hq-c-org-000463"},{"id":"octocrylene_benzophenone_degradation_2021","type":"scientific","title":"Octocrylene Degrades to Benzophenone (IARC 2B) in Stored Sunscreen Products: Commercial Product Analysis 2021; Concentration Increases with Storage Temperature and Age; Palau Key West Reef Protection Restrictions","year":2021,"inherited_from_compound":"hq-c-org-000463"},{"id":"fda_clonazepam_klonopin_label_2021","type":"regulatory","title":"FDA Clonazepam Klonopin Prescribing Information 2021: Schedule IV; GABA-A High Affinity 5x Diazepam; Seizure Panic Disorder; Pregnancy Category D Neonatal Withdrawal; Black Box Opioid Co-administration; Beers Criteria Elderly Falls","year":2021,"inherited_from_compound":"hq-c-org-000469"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-22","timestamp":"2026-05-13T22:24:50.980Z"}}