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Notes

§556.540. Progesterone.

21 C.F.R. § 556.540

(a)
[Reserved]
(b)
Residues. Residues of progesterone are not permitted in excess of the following increments above the concentrations of progesterone naturally present in untreated animals:
(1)
Cattle and sheep.
(i)
Muscle— 5 ppb.
(ii)
Liver— 15 ppb.
(iii)
Kidney— 30 ppb.
(iv)
Fat— 30 ppb.
(2)
[Reserved]
(c)
Related conditions of use. See §§ 522.1940 and 529.1940 of this chapter.
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.