Title 21

SECTION 556.428

556.428 Narasin.

§ 556.428 Narasin.

(a) Acceptable daily intake (ADI). The ADI for total residue of narasin is 5 µg/kg of body weight per day.

(b) Tolerances. The tolerance for narasin (marker residue) is:

(1) Chickens. Abdominal fat (target tissue): 480 ppb.

(2) [Reserved]

(c) Related conditions of use. See §§ 558.363 and 558.364 of this chapter.

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