Part 189 — Substances Prohibited from Use in Human Food
- Subpt. A General Provisions §189.1
- Subpt. B Prohibited Cattle Materials §189.5
- Subpt. C Substances Generally Prohibited From Direct Addition or Use as Human Food §§189.110 to 189.191
- Subpt. D Substances Prohibited From Indirect Addition to Human Food Through Food-Contact Surfaces §§189.220 to 189.301