§556.428. Narasin.
21 C.F.R. § 556.428
Acceptable daily intake (ADI). The ADI for total residue of narasin is 5 µg/kg of body weight per day.
Tolerances. The tolerance for narasin (marker residue) is:
Chickens. Abdominal fat (target tissue): 480 ppb.
[Reserved]
Notes, amendments, and revision history
Authority
Authority: 21 U.S.C. 342, 360b, 371.
Source
Source: 84 FR 32993, July 11, 2019, unless otherwise noted.