{"data":{"id":"us/21-cfr-181.29","jurisdiction":"us","citation":"21 CFR 181.29","heading":"Stabilizers.","body":"Substances classified as stabilizers, when migrating from food-packaging material shall include:\nAluminum mono-, di-, and tristearate.\nAmmonium citrate.\nAmmonium potassium hydrogen phosphate.\nCalcium glycerophosphate.\nCalcium phosphate.\nCalcium hydrogen phosphate.\nCalcium oleate.\nCalcium acetate.\nCalcium carbonate.\nCalcium ricinoleate.\nCalcium stearate.\nDisodium hydrogen phosphate.\nMagnesium glycerophosphate.\nMagnesium stearate.\nMagnesium phosphate.\nMagnesium hydrogen phosphate.\nMono-, di-, and trisodium citrate.\nMono-, di-, and tripotassium citrate.\nPotassium oleate.\nPotassium stearate.\nSodium pyrophosphate.\nSodium stearate.\nSodium tetrapyrophosphate.\nStannous stearate (not to exceed 50 parts per million tin as a migrant in finished food).\nZinc orthophosphate (not to exceed 50 parts per million zinc as a migrant in finished food).\nZinc resinate (not to exceed 50 parts per million zinc as a migrant in finished food).","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—FOOD FOR HUMAN CONSUMPTION","PART 181—PRIOR-SANCTIONED FOOD INGREDIENTS","Subpart B—Specific Prior-Sanctioned Food Ingredients"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"0db918af42b4968af27125f712135c989876002977a432c034749dad15dc6b45","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-181.28","next":"us/21-cfr-181.30"},"notice":"GroundRules: Original legal text. Not legal advice."}