REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
CustomsMobile Pro
beta now open!
Apply for a FREE beta account. Spaces are limited so apply today.
SIGNUP FOR BETA
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Jan 18, 2025
Title 21 - Food and Drugs last revised: Dec 26, 2025
All Titles
Title 21
Chapter I
Part 589
Subpart A - Subpart A—General Provisions
§ 589.1 - Substances prohibited from use in animal food or feed.
authority:
21 U.S.C. 321
,
342
,
343
,
348
,
371
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!