{"data":{"id":"us/21-cfr-556.347","jurisdiction":"us","citation":"21 CFR 556.347","heading":"Lasalocid.","body":"(a) Acceptable daily intake (ADI). The ADI for total residue of lasalocid is 10 µg/kg of body weight per day.\n(b) Tolerances. The tolerances for lasalocid (marker residue) are:\n(1) Cattle. Liver (target tissue): 0.7 ppm.\n(2) Chickens. (i) Skin with adhering fat (target tissue): 1.2 ppm.\n(ii) Liver: 0.4 ppm.\n(3) Rabbits. Liver (target tissue): 0.7 ppm.\n(4) Sheep. Liver (target tissue): 1.0 ppm.\n(5) Turkeys. (i) Liver (target tissue): 0.4 ppm.\n(ii) Skin with adhering fat: 0.4 ppm.\n(c) Related conditions of use. See § 558.311 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":"536daf7faeecd178d0bac38cd0cfff4a12d43c7ce65e87637a61dfe9607644cb","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-556.346","next":"us/21-cfr-556.350"},"notice":"GroundRules: Original legal text. Not legal advice."}