GroundRules
21 CFR 573.225: 1,3-Butylene glycol.
Where this section sits in the code
- 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 573—FOOD ADDITIVES PERMITTED IN FEED AND DRINKING WATER OF ANIMALS
- Subpart B—Food Additive Listing
The food additive 1,3-butylene glycol (1,3-butanediol) may be safely used in accordance with the following prescribed conditions:
(a) It complies with the specifications in § 173.220(a) of this chapter.
(b) It is intended for use in swine feed as a source of energy.
(c) It is to be thoroughly mixed into feed at levels not to exceed 9 percent of the dry matter of the total ration.
(d) 1,3-Butylene glycol should be mixed in feed with equipment adapted for the addition of liquids, and the feed should be mixed not less than 5 minutes after its addition.
Collected 2026-08-27T02:24:47Z. Source file · JSON