StacksVerified U.S. regulatory reference

21 CFR §556.610

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)[Reserved]
  2. (b)Tolerances. The tolerances for streptomycin are:
    1. (1)Cattle and swine.
      1. (i)Kidney: 2.0 ppm.
      2. (ii)Other edible tissues (excluding milk): 0.5 ppm.
    2. (2)Chickens.
      1. (i)Kidney: 2.0 ppm.
      2. (ii)Other edible tissues (excluding eggs): 0.5 ppm.
  3. (c)Related conditions of use. See § 520.2158 of this chapter.