CFR›Title 27›Chapter I›Part 18›Subpart E ContainsSections 18.51–18.56CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart E—Operations Sections 18.51 § 18.51 Processing material. 18.52 § 18.52 Production of high-proof concentrate. 18.53 § 18.53 Use of concentrate. 18.54 § 18.54 Transfer of concentrate. 18.55 § 18.55 Label. 18.56 § 18.56 Receipt of concentrate. Previous D Subpart D—Qualification Next F Subpart F—Records and Reports