21 CFR 556.230
§ 556.230 Erythromycin.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 556.230, § 556.230 Erythromycin, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87763
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Full text
(a) [Reserved]
(b) Tolerances. The tolerances for erythromycin are:
(1) Cattle.
(i) Edible tissues (excluding milk): 0.1 ppm.
(ii) Milk: Zero.
(2) Chickens and turkeys.
(i) Edible tissues (excluding eggs): 0.125 ppm.
(ii) Eggs: 0.025 ppm.
(c) Related conditions of use. See §§ 520.823, 522.820, 526.820, and 558.248 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.