Code of Federal Regulations, Title 21, Food and Drugs, Pt 170-199 Revised as of April 1, 2022

Prepared and regularly updated by specific Federal agencies, then published by the Office of Federal Register (OFR) 21 CFR, Pts. 170-199, includes rules, regulations, procedures, and administrative procedures associated with Title 21 Food and Drugs.

Part 170 Food Additives 170.3 – 170.285

Part 171 Food Additive Petitions 171.1 – 171.130

Part 172 Food Additives Permitted for Direct Addition to Food for Human Consumption 172.5 – 172.898

Part 173 Secondary Direct Food Additives Permitted in Food for Human Consumption 173.5 – 173.405

Part 174 Indirect Food Additives: General 174.5 – 174.6

Part 175 Indirect Food Additives: Adhesives and Components of Coatings 175.105 – 175.390

Part 176 Indirect Food Additives: Paper and Paperboard Components 176.110 – 176.350

Part 177 Indirect Food Additives: Polymers 177.1010 – 177.2910

Part 178 Indirect Food Additives: Adjuvants, Production Aids, and Sanitizers 178.1005 – 178.3950

Part 179 Irradiation in the Production, Processing and Handling of Food 179.21 – 179.45

Part 180 Food Additives Permitted in Food or in Contact with Food on an Interim Basis Pending Additional Study 180.1 – 180.37

Part 181 Prior-Sanctioned Food Ingredients 181.1 – 181.34

Part 182 Substances Generally Recognized as Safe 182.1 – 182.8997

Part 184 Direct Food Substances Affirmed as Generally Recognized as Safe 184.1 – 184.1985

Part 186 Indirect Food Substances Affirmed as Generally Recognized as Safe 186.1 – 186.1839

Part 189 Substances Prohibited from Use in Human Food 189.1 – 189.301

Part 190 Dietary Supplements 190.6

Parts 191-199 [Reserved]

Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations. Law libraries and some academic libraries should have a copy of this publication for their patrons.