Specimen No. 0064
AvoidSyntheticfood additivepreservative
Sodium Nitrite / Sodium Nitrate
sodium nitrite · sodium nitrate · e250
Curing agents used in processed meats. Under high heat or in acidic stomach environments, nitrites convert to nitrosamines — IARC Group 2A probable carcinogens.
high confidence
Researched April 18, 2026Specimen 0064Sodium Nitrite / Sodium Nitrate
Concerns
- Conversion to N-nitrosamines (IARC Group 2A) under heat or stomach acid
- IARC classified processed meat as Group 1 carcinogen, partly attributable to nitrites
- Methemoglobinemia risk in infants at high doses
- WHO recommends limiting processed meat consumption
Regulatory flags
- ⚑IARC Group 2A: processed meat containing nitrites is a probable carcinogen
- ⚑WHO advises limiting processed meat consumption
Commonly found in
BaconHot dogsDeli meatSausageCured fishSalami
Sources & references
Last researched: April 18, 2026
Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.
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