California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 38522

Milk with lactobacillus acidophilus culture added, reduced-fat milk with lactobacillus acidophilus culture added, lowfat or light (lite) milk with lactobacillus acidophilus culture added, and nonfat or fat-free milk with lactobacillus acidophilus culture added means a market milk product that has been pasteurized, cooled to a temperature not exceeding 45 °F, and afterwards inoculated with a pure culture of lactobacillus acidophilus.