{"data":{"id":"us/40-cfr-174.521","jurisdiction":"us","citation":"40 CFR 174.521","heading":"Neomycin phosphotransferase II; exemption from the requirement of a tolerance.","body":"Residues of the neomycin phosphotransferase II (NPTII) enzyme are exempted from the requirement of a tolerance in all food commodities when used as a plant-incorporated protectant inert ingredient.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER E—PESTICIDE PROGRAMS","PART 174—PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS","Subpart W—Tolerances and Tolerance Exemptions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"e2b82cb7c29b2a41bad9634b2ed9d940b8bb70224145199d113c1b400c7f81d8","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-174.519","next":"us/40-cfr-174.522"},"notice":"GroundRules: Original legal text. Not legal advice."}