CFR /  Title 21  /  Part 556  /  Sec. 556.292 Gamithromycin.

(a) Acceptable Daily Intake (ADI). The ADI for total residues of gamithromycin is 10 micrograms per kilogram of body weight per day.

(b) Tolerances. The tolerances for gamithromycin (the marker residue) are:

(1) Cattle--(i) Liver (the target tissue): 500 parts per billion (ppb).

(i) Liver (the target tissue): 500 parts per billion (ppb).

(ii) Muscle. 150 ppb.

(2) [Reserved]

(c) Related conditions of use. See Sec. 522.1014 of this chapter. [76 FR 57907, Sept. 19, 2011]