Subpart C. Subpart C—Standards of Identity for Wine

• § 4.20 - Application of standards.
• § 4.21 - The standards of identity.
• § 4.22 - Blends, cellar treatment, alteration of class or type.
• § 4.23 - Varietal (grape type) labeling.
• § 4.24 - Generic, semi-generic, and non-generic designations of geographic significance.
• § 4.25 - Appellations of origin.
• § 4.26 - Estate bottled.
• § 4.27 - Vintage wine.
• § 4.28 - Type designations of varietal significance.