CFR > 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 (parts 500 to 590) > PART 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD > SUBPART B—Specific Tolerances for Residues of New Animal Drugs (§556.34 to §556.770) > 556.430—Neomycin.

556.430—Neomycin.

(a) Acceptable daily intake (ADI). The ADI for total residues of neomycin is 6 micrograms per kilogram of body weight per day.
(b) Tolerances. Tolerances are established for residues of parent neomycin in uncooked edible tissues as follows:
(1) Cattle, swine, sheep, and goats. 7.2 parts per million (ppm) in kidney (target tissue) and fat, 3.6 ppm in liver, and 1.2 ppm in muscle.
(2) Turkeys. 7.2 ppm in skin with adhearing fat, 3.6 ppm in liver, and 1.2 ppm in muscle.
(3) Milk. A tolerance is established for residues of parent neomycin of 0.15 ppm.

Code of Federal Regulations

[64 FR 31498, June 11, 1999]