§ 556.300. Gentamicin.
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/us/cfr/t21/s§ 556.300·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Acceptable daily intake (ADI). The ADI for total residue of gentamicin is 60 µg/kg of body weight per day.
(b)Tolerances. The tolerances for gentamicin are:
(1)Chickens and turkeys. Edible tissues (excluding eggs): 0.1 ppm.
(2)Swine.
(i)Liver: 0.3 ppm.
(ii)Kidney (target tissue): 0.4 ppm gentamicin (marker residue).
(iii)Fat: 0.4 ppm.
(iv)Muscle: 0.1 ppm.
(c)Related conditions of use. See §§ 520.1044a, 520.1044b, 520.1044c, 522.1044, 524.1044e, and 529.1044b of this chapter. [84 FR 32993, July 11, 2019, as amended at 86 FR 13188, Mar. 8, 2021]