Code of Federal Regulations Title 21, Volume 2, April 1, 2016 contains regulations governing Food and Drugs and may also be referenced as:
- Code of Federal Regulations Title 21, Volume 2, April 1, 2016
- CFR Title 21
- CFR 21, Food and Drugs
- CFR 21, Parts 100 to 169, Food and Drugs

This volume contains Parts 100 to 169:
- Part 100, GENERAL
- Part 101, FOOD LABELING
- Part 102, COMMON OR USUAL NAME FOR NONSTANDARDIZED FOODS
- Part 104, NUTRITIONAL QUALITY GUIDELINES FOR FOODS
- Part 105, FOODS FOR SPECIAL DIETARY USE
- Part 106, INFANT FORMULA REQUIREMENTS PERTAINING TO CURRENT GOOD MANUFACTURING PRACTICE, QUALITY CONTROL PROCEDURES, QUALITY FACTORS, RECORDS AND REPORTS, AND NOTIFICATIONS
- Part 107, INFANT FORMULA
- Part 108, EMERGENCY PERMIT CONTROL
- Part 109, UNAVOIDABLE CONTAMINANTS IN FOOD FOR HUMAN CONSUMPTION AND FOOD-PACKAGING MATERIAL
- Part 110, CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKING, OR HOLDING HUMAN FOOD
- Part 111, CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKAGING, LABELING, OR HOLDING OPERATIONS FOR DIETARY SUPPLEMENTS
- Part 112, STANDARDS FOR THE GROWING, HARVESTING, PACKING, AND HOLDING OF PRODUCE FOR HUMAN CONSUMPTION
- Part 113, THERMALLY PROCESSED LOW-ACID FOODS PACKAGED IN HERMETICALLY SEALED CONTAINERS
- Part 114, ACIDIFIED FOODS
- Part 115, SHELL EGGS
- Part 117, CURRENT GOOD MANUFACTURING PRACTICE, HAZARD ANALYSIS, AND RISK-BASED PREVENTIVE CONTROLS FOR HUMAN FOOD
- Part 118, PRODUCTION, STORAGE, AND TRANSPORTATION OF SHELL EGGS
- Part 119, DIETARY SUPPLEMENTS THAT PRESENT A SIGNIFICANT OR UNREASONABLE RISK
- Part 120, HAZARD ANALYSIS AND CRITICAL CONTROL POINT (HACCP) SYSTEMS
- Part 123, FISH AND FISHERY PRODUCTS
- Part 129, PROCESSING AND BOTTLING OF BOTTLED DRINKING WATER
- Part 130, FOOD STANDARDS: GENERAL
- Part 131, MILK AND CREAM
- Part 133, CHEESES AND RELATED CHEESE PRODUCTS
- Part 135, FROZEN DESSERTS
- Part 136, BAKERY PRODUCTS
- Part 137, CEREAL FLOURS AND RELATED PRODUCTS
- Part 139, MACARONI AND NOODLE PRODUCTS
- Part 145, CANNED FRUITS
- Part 146, CANNED FRUIT JUICES
- Part 150, FRUIT BUTTERS, JELLIES, PRESERVES, AND RELATED PRODUCTS
- Part 152, FRUIT PIES
- Part 155, CANNED VEGETABLES
- Part 156, VEGETABLE JUICES
- Part 158, FROZEN VEGETABLES
- Part 160, EGGS AND EGG PRODUCTS
- Part 161, FISH AND SHELLFISH
- Part 163, CACAO PRODUCTS
- Part 164, TREE NUT AND PEANUT PRODUCTS
- Part 165, BEVERAGES
- Part 166, MARGARINE
- Part 168, SWEETENERS AND TABLE SIRUPS
- Part 169, FOOD DRESSINGS AND FLAVORINGS