Adequate procedures shall be established and maintained for the identification, storage, and inventory control (receipt and use) of all Type A medicated articles and Type B medicated feeds intended for use in the manufacture of medicated feeds to aid in assuring the identity, strength, quality, and purity of these drug sources. Packaged Type A medicated articles and Type B medicated feeds shall be stored in designated areas in their original closed containers. Bulk Type A medicated articles and bulk Type B medicated feeds shall be identified and stored in a manner such that their identity, strength, quality, and purity will be maintained. All Type A medicated articles and Type B medicated feeds shall be used in accordance with their labeled mixing directions.
21 CFR Part 225 · Current Good Manufacturing Practice for Medicated Feeds
§ 225.142 Components
Independent copy, not an official legal edition. 21 CFR is a U.S. Government work in the public domain; this text comes from the eCFR and the annual CFR edition, and may lag recent amendments. The authoritative version is on ecfr.gov. Compliome is not affiliated with or endorsed by FDA. Not legal advice.
What FDA inspectors cite under § 225.142
Form FDA 483 observations citing this section, fiscal years 2009–2026 (Veterinary Medicine).
- Adequate procedures for Type A and Type B articles 68
- Drug Components 21
- Use in accord with directions 17
- Bulk Type A and Type B storage 9
Warning letters citing § 225.142
8 FDA warning letters since 2017 cite this section :
- J.D. Heiskell Holdings LLC 12 Jun 2025
- Furst-McNess Company 12 Mar 2024
- Appleton City Feed Service LLC 1 Nov 2023
- CHS Inc./CHS River Plains 30 Nov 2022
- Bartlett Cooperative Association Bartlett Feed Mill 20 Oct 2021
- Farmers Ranchers Coop Assn 5 Oct 2018
- Gilman Cooperative Creamery Association 5 Oct 2018
- Cache Commodities Incorporated 23 Mar 2018
Amendment history
Federal Register documents that created or amended this section.
- 41 FR 52618 30 Nov 1976