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Code of Federal Regulations Title 21, Volume 3, April 1, 2017 contains regulations governing Food and Drugs and may also be referenced as:- Code of Federal Regulations Title 21, Volume 3, April 1, 2017- CFR Title 21- CFR 21, Food and Drugs- CFR 21, Parts 170 to 199, Food and DrugsThis volume contains Parts 170 to 199:- Part 170; FOOD ADDITIVES- Part 171; FOOD ADDITIVE PETITIONS- Part 172; FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION- Part 173; SECONDARY DIRECT FOOD ADDITIVES PERMITTED IN FOOD FOR HUMAN CONSUMPTION- Part 174; INDIRECT FOOD ADDITIVES: GENERAL- Part 175; INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS- Part 176; INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS- Part 177; INDIRECT FOOD ADDITIVES: POLYMERS- Part 178; INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS- Part 179; IRRADIATION IN THE PRODUCTION, PROCESSING AND HANDLING OF FOOD- Part 180; FOOD ADDITIVES PERMITTED IN FOOD OR IN CONTACT WITH FOOD ON AN INTERIM BASIS PENDING ADDITIONAL STUDY- Part 181; PRIOR-SANCTIONED FOOD INGREDIENTS- Part 182; SUBSTANCES GENERALLY RECOGNIZED AS SAFE- Part 184; DIRECT FOOD SUBSTANCES AFFIRMED AS GENERALLY RECOGNIZED AS SAFE- Part 186; INDIRECT FOOD SUBSTANCES AFFIRMED AS GENERALLY RECOGNIZED AS SAFE- Part 189; SUBSTANCES PROHIBITED FROM USE IN HUMAN FOOD- Part 190; DIETARY SUPPLEMENTS- Parts 191-199; Reserved
