---
kind: "section"
citation: "21 C.F.R. § 556.360"
title: "21"
number: "556.360"
heading: "Lincomycin."
url: "https://uscodex.org/cfr/21/556.360"
---

# §556.360. Lincomycin.

- (a) **Acceptable daily intake (ADI).** The ADI for total residue of lincomycin is 25 µg/kg of body weight per day.
- (b) **Tolerances.** The tolerances for lincomycin are:
  - (1) **Chickens.** Edible tissues (excluding eggs): Not required.
  - (2) **Swine.**
    - (i) **Liver—** 0.6 ppm.
    - (ii) **Muscle—** 0.1 ppm.
  - (3) **Honey.** 750 ppb.
- (c) **Related conditions of use.** See §§ [520.1263b](/cfr/21/520.1263b.md), [522.1260](/cfr/21/522.1260.md), and [558.325](/cfr/21/558.325.md) of this chapter.

## Notes

### 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]