21 C.F.R. § 556.470 Nystatin.
Title 21 - Food and Drugs
A tolerance of zero is established for residues of nystatin in or on eggs and the uncooked edible tissues of swine and poultry.
Title 21: Food and Drugs
PART 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD
Subpart B—Specific Tolerances for Residues of New Animal Drugs
§ 556.470 Nystatin.

