{"data":{"id":"us/21-cfr-556.597","jurisdiction":"us","citation":"21 CFR 556.597","heading":"Semduramicin.","body":"(a) Acceptable daily intake (ADI). The ADI for total residue of semduramicin is 3 µg/kg of body weight per day.\n(b) Tolerances. The tolerances for semduramicin are:\n(1) Chickens. (i) Liver: 400 ppb.\n(ii) Muscle: 130 ppb.\n(2) [Reserved]\n(c) Related conditions of use. See § 558.555 of this chapter.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS","PART 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD","Subpart B—Specific Tolerances for Residues of Approved and Conditionally Approved New Animal Drugs"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"39e6788b848cc6c1666ec23369284d1d1c5623fbbf78e6cd3c84c86c19ed4802","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-556.592","next":"us/21-cfr-556.600"},"notice":"GroundRules: Original legal text. Not legal advice."}