§556.750. Virginiamycin.
21 C.F.R. § 556.750
Acceptable daily intake (ADI). The ADI for total residue of virginiamycin is 250 µg/kg of body weight per day.
Tolerances. The tolerances for virginiamycin are:
Cattle. Edible tissues (excluding milk): Not required.
Chickens. Edible tissues (excluding eggs): Not required.
Swine.
Kidney, skin, and fat— 0.4 ppm.
Liver— 0.3 ppm.
Muscle— 0.1 ppm.
Related conditions of use. See § 558.635 of this chapter.
Notes, amendments, and revision history
Amendments
[84 FR 32993, July 11, 2019, as amended at 85 FR 18121, Apr. 1, 2020]
Authority
Authority: 21 U.S.C. 342, 360b, 371.
Source
Source: 84 FR 32993, July 11, 2019, unless otherwise noted.
Amendments
[84 FR 32993, July 11, 2019, as amended at 85 FR 18121, Apr. 1, 2020]