21 CFR 556.347
§ 556.347 Lasalocid.
United States · 21 CFR — Food and Drugs · Status: effective
Cite this
- Citation
- 21 CFR 556.347, § 556.347 Lasalocid, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87783
- Permanent ID
ys:prov:87783@1- SHA-256
b79ddd96b1453816b0490b60b1943f458fc012a53307c439550359f45fca2a9a
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
(a) Acceptable daily intake (ADI). The ADI for total residue of lasalocid is 10 µg/kg of body weight per day.
(b) Tolerances. The tolerances for lasalocid (marker residue) are:
(1) Cattle. Liver (target tissue): 0.7 ppm.
(2) Chickens.
(i) Skin with adhering fat (target tissue): 1.2 ppm.
(ii) Liver: 0.4 ppm.
(3) Rabbits. Liver (target tissue): 0.7 ppm.
(4) Sheep. Liver (target tissue): 1.0 ppm.
(5) Turkeys.
(i) Liver (target tissue): 0.4 ppm.
(ii) Skin with adhering fat: 0.4 ppm.
(c) Related conditions of use. See § 558.311 of this chapter.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.