---
kind: "section"
citation: "21 C.F.R. § 556.770"
title: "21"
number: "556.770"
heading: "Zoalene."
url: "https://uscodex.org/cfr/21/556.770"
---

# §556.770. Zoalene.

- (a) [Reserved]
- (b) **Tolerances.** The tolerances for zoalene and its metabolite 3-amino-5-nitro-o-toluamide are:
  - (1) **Chickens.**
    - (i) **Liver and kidney—** 6 ppm.
    - (ii) **Muscle—** 3 ppm.
    - (iii) **Fat—** 2 ppm.
  - (2) **Turkeys.** Liver and muscle: 3 ppm.
- (c) **Related conditions of use.** See [§ 558.680](/cfr/21/558.680.md) of this chapter.

## Notes

### Authority

Authority: 21 U.S.C. 342, 360b, 371.

### Source

Source: 84 FR 32993, July 11, 2019, unless otherwise noted.