Site Feedback

Title 21

Displaying title 21, up to date as of 9/23/2021. Title 21 was last amended 9/21/2021.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Title 21 Food and Drugs Part / Section
Chapter I Food and Drug Administration, Department of Health and Human Services 1 – 1299
Subchapter B Food for Human Consumption 100 – 199
Part 100 General 100.1 – 100.155
Part 101 Food Labeling 101.1 – 101.108
Part 102 Common or Usual Name for Nonstandardized Foods 102.5 – 102.57
Part 104 Nutritional Quality Guidelines for Foods 104.5 – 104.47
Part 105 Foods for Special Dietary Use 105.3 – 105.66
Part 106 Infant Formula Requirements Pertaining to Current Good Manufacturing Practice, Quality Control Procedures, Quality Factors, Records and Reports, and Notifications 106.1 – 106.160
Part 107 Infant Formula 107.1 – 107.280
Part 108 Emergency Permit Control 108.3 – 108.35
Part 109 Unavoidable Contaminants in Food for Human Consumption and Food-Packaging Material 109.3 – 109.30
Part 110 Current Good Manufacturing Practice in Manufacturing, Packing, or Holding Human Food 110.3 – 110.110
Part 111 Current Good Manufacturing Practice in Manufacturing, Packaging, Labeling, or Holding Operations for Dietary Supplements 111.1 – 111.610
Part 112 Standards for the Growing, Harvesting, Packing, and Holding of Produce for Human Consumption 112.1 – 112.213
Part 113 Thermally Processed Low-Acid Foods Packaged in Hermetically Sealed Containers 113.3 – 113.100
Part 114 Acidified Foods 114.3 – 114.100
Part 115 Shell Eggs 115.50
Part 117 Current Good Manufacturing Practice, Hazard Analysis, and Risk-Based Preventive Controls for Human Food 117.1 – 117.475
Part 118 Production, Storage, and Transportation of Shell Eggs 118.1 – 118.12
Part 119 Dietary Supplements That Present a Significant or Unreasonable Risk 119.1
Part 120 Hazard Analysis and Critical Control Point (HACCP) Systems 120.1 – 120.25
Part 121 Mitigation Strategies to Protect Food Against Intentional Adulteration 121.1 – 121.401
Part 123 Fish and Fishery Products 123.3 – 123.28
Part 129 Processing and Bottling of Bottled Drinking Water 129.1 – 129.80
Part 130 Food Standards: General 130.3 – 130.20
Part 131 Milk and Cream 131.3 – 131.200
Part 133 Cheeses and Related Cheese Products 133.3 – 133.196
Part 135 Frozen Desserts 135.3 – 135.160
Part 136 Bakery Products 136.3 – 136.180
Part 137 Cereal Flours and Related Products 137.105 – 137.350
Part 139 Macaroni and Noodle Products 139.110 – 139.180
Part 145 Canned Fruits 145.3 – 145.190
Part 146 Canned Fruit Juices 146.3 – 146.187
Part 150 Fruit Butters, Jellies, Preserves, and Related Products 150.110 – 150.160
Part 152 Fruit Pies 152.126
Part 155 Canned Vegetables 155.3 – 155.201
Part 156 Vegetable Juices 156.3 – 156.145
Part 158 Frozen Vegetables 158.3 – 158.170
Part 160 Eggs and Egg Products 160.100 – 160.190
Part 161 Fish and Shellfish 161.30 – 161.190
Part 163 Cacao Products 163.5 – 163.155
Part 164 Tree Nut and Peanut Products 164.110 – 164.150
Part 165 Beverages 165.3 – 165.110
Part 166 Margarine 166.40 – 166.110
Part 168 Sweeteners and Table Sirups 168.110 – 168.180
Part 169 Food Dressings and Flavorings 169.3 – 169.182
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]