CFR - Code of Federal Regulations Title 21

The information on this page is current as of Dec 22, 2023.

For the most up-to-date version of CFR Title 21, go to the Electronic Code of Federal Regulations (eCFR).

TITLE 21--FOOD AND DRUGS
CHAPTER I--FOOD AND DRUG ADMINISTRATION
DEPARTMENT OF HEALTH AND HUMAN SERVICES
SUBCHAPTER E - ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS

PART 589 SUBSTANCES PROHIBITED FROM USE IN ANIMAL FOOD OR FEED

Subpart A - General Provisions
   § 589.1 - Substances prohibited from use in animal food or feed.

Subpart B - Listing of Specific Substances Prohibited From Use in Animal Food or Feed
   § 589.1000 - Gentian violet.
   § 589.1001 - Propylene glycol in or on cat food.
   § 589.2000 - Animal proteins prohibited in ruminant feed.
   § 589.2001 - Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy.

Authority: 21 U.S.C. 321, 342, 343, 348, 371.