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e-CFR data is current as of February 25, 2021

Title 21Chapter ISubchapter EPart 556Subpart B → §556.300


Title 21: Food and Drugs
PART 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD
Subpart B—Specific Tolerances for Residues of Approved and Conditionally Approved New Animal Drugs


§556.300   Gentamicin.

(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 §§522.1044a, 520.1044b, 520.1044c, and 524.1044e of this chapter.

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