§556.540. Progesterone.
21 C.F.R. § 556.540
[Reserved]
Residues. Residues of progesterone are not permitted in excess of the following increments above the concentrations of progesterone naturally present in untreated animals:
Cattle and sheep.
Muscle— 5 ppb.
Liver— 15 ppb.
Kidney— 30 ppb.
Fat— 30 ppb.
[Reserved]
Notes, amendments, and revision history
Authority
Authority: 21 U.S.C. 342, 360b, 371.
Source
Source: 84 FR 32993, July 11, 2019, unless otherwise noted.