California CodesBPC CodeDivision 9 - ALCOHOLIC BEVERAGESChapter 1 - General Provisions and Definitions§ 23033§ 23033Added by Stats. 1953, Ch. 152.“Proof gallon” means a gallon of proof spirits or an equivalent amount of alcohol.Cite this sectionCal. Bus. & Prof. Code § 23033 (2026)Copyhttps://ca.codecond.com/codes/bpc/division-9-alcoholic-beverages/chapter-1-general-provisions-and-definitions/section-23033CopyOther sections in Chapter 1 - General Provisions and Definitions§ 23000§ 23001§ 23001.5§ 23002§ 23003§ 23004§ 23005§ 23006§ 23007§ 23008…§ 23039.1§ 23039.5§ 23040§ 23041§ 23042§ 23043§ 23044§ 23045§ 23046§ 23047← § 23032§ 23034 →