{"data":{"id":"us/27-cfr-30.72","jurisdiction":"us","citation":"27 CFR 30.72","heading":"Recording obscuration by proprietors using the optional method for determination of proof.","body":"Any proprietor using the optional method for determination of proof for spirits containing solids of 400 milligrams or less per 100 milligrams as provided in § 30.71 shall record the obscuration so determined on the record of gauge required by 27 CFR part 19.","path":["Title 27—Alcohol, Tobacco Products and Firearms","CHAPTER I—ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY","SUBCHAPTER A—ALCOHOL","PART 30—GAUGING MANUAL","Subpart F—Optional Gauging Procedures"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-27.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:11Z","sha256":"ef7657f8789094a5425877ecd3a2b785368ff13b953c7d8d6dbb2828be756aab","source_id":"us-cfr","stale":true,"prev":"us/27-cfr-30.71","next":"us/27-cfr-31.0"},"notice":"GroundRules: Original legal text. Not legal advice."}