Novobiocin.
21 C.F.R. § 556.460
in effectEffective: 2024-07-01(a) [Reserved]
(b) Tolerances. The tolerances for novobiocin are:
(1) Cattle. (i) Edible tissues (excluding milk): 1 ppm.
(ii) Milk: 0.1 ppm.
(2) Chickens, turkeys, and ducks. Edible tissues (excluding eggs): 1 ppm.
(c) Related conditions of use. See §§ 526.1590, 526.1696d, and 558.415 of this chapter.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
