CFR›Title 27›Chapter I›Part 21›Subpart B ContainsSection 21.11CorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 Subpart B—Definitions Sections 21.11 § 21.11 Meaning of terms. Previous A Subpart A—General Provisions Next C Subpart C—Completely Denatured Alcohol Formulas