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U.S. Code of Federal Regula...
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Title 21-Food and Drugs
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CHAPTER I—FOOD AND DRUG ADM...
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PART 171—FOOD ADDITIVE PETITIONS
PART 171—FOOD ADDITIVE PETITIONS
§ 171.1 - Petitions.
§ 171.6 - Amendment of petition.
§ 171.7 - Withdrawal of petition without prejudice.
§ 171.8 - Threshold of regulation for substances used in food-contact articles.
§ 171.100 - Regulation based on petition.
§ 171.102 - Effective date of regulation.
§ 171.110 - Procedure for objections and hearings.
§ 171.130 - Procedure for amending and repealing tolerances or exemptions from tolerances.