GroundRules
21 CFR 556.430: Neomycin.
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 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD
- Subpart B—Specific Tolerances for Residues of Approved and Conditionally Approved New Animal Drugs
(a) Acceptable daily intake (ADI). The ADI for total residue of neomycin is 6 µg/kg of body weight per day.
(b) Tolerances. The tolerances for neomycin are:
(1) Cattle. (i) Kidney (target tissue): 7.2 ppm.
(ii) Liver: 3.6 ppm.
(iii) Muscle: 1.2 ppm.
(iv) Fat: 7.2 ppm.
(v) Milk: 0.15 ppm.
(2) Sheep and goats. (i) Kidney (target tissue): 7.2 ppm.
(ii) Liver: 3.6 ppm.
(iii) Muscle: 1.2 ppm.
(iv) Fat: 7.2 ppm.
(v) Milk: 0.15 ppm.
(3) Swine. (i) Kidney (target tissue): 7.2 ppm.
(ii) Liver: 3.6 ppm.
(iii) Muscle: 1.2 ppm.
(iv) Fat: 7.2 ppm.
(4) Turkeys. (i) Skin with adhering fat: 7.2 ppm.
(ii) Liver: 3.6 ppm.
(iii) Muscle: 1.2 ppm.
(c) Related conditions of use. See §§ 520.1484, 524.1600b, 558.365, and 558.455 of this chapter.
Collected 2026-08-27T02:24:47Z. Source file · JSON