21 CFR 556.765 - Zilpaterol.

§ 556.765 Zilpaterol.

(a)Acceptable daily intake (ADI). The ADI for total residues of zilpaterol is 0.083 micrograms per kilogram of body weight per day.

(b)Tolerances -

(1)Cattle -

(i)Liver (the target tissue). The tolerance for zilpaterol (the marker residue) is 12 parts per billion (ppb).

(ii)Muscle. The tolerance for zilpaterol (the marker residue) is 10 ppb.

(2) [Reserved]

(c)Related conditions of use. See § 558.665 of this chapter.

[ 71 FR 53005, Sept. 8, 2006, as amended at 81 FR 17608, Mar. 30, 2016]

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