556.540—Progesterone.

No residues of progesterone are permitted in excess of the following increments above the concentrations of progesterone naturally present in untreated animals:

(a) In uncooked edible tissues of steers and calves:

(1) 3 parts per billion for muscle.

(2) 12 parts per billion for fat.

(3) 9 parts per billion for kidney.

(4) 6 parts per billion for liver.

(b) [Reserved]

Code of Federal Regulations

[49 FR 13873, Apr. 9, 1984, as amended at 76 FR 16290, Mar. 23, 2011]

CFR

556.540—Progesterone.

Code of Federal Regulations