{"data":{"id":"us/21-cfr-172.370","jurisdiction":"us","citation":"21 CFR 172.370","heading":"Iron-choline citrate complex.","body":"Iron-choline citrate complex made by reacting approximately equimolecular quantities of ferric hydroxide, choline, and citric acid may be safely used as a source of iron in foods for special dietary use.","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 172—FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION","Subpart D—Special Dietary and Nutritional Additives"],"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":"ab1c47883f2d6523d86a82f881d16f3317d7aec470648d0c9eb8a423df860a02","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-172.365","next":"us/21-cfr-172.372"},"notice":"GroundRules: Original legal text. Not legal advice."}