Section 23032.
Cal. Business and Professions Code - BPC § 23032.
in effect“Proof spirits” means that alcoholic liquor which contains one-half of its volume of pure ethyl alcohol of a specific gravity of 0.7939 at 60 degrees Fahrenheit, referred to water at 60 degrees Fahrenheit as unity.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026