California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 38924

The director shall adopt regulations providing for the healthfulness and standard of purity of products resembling milk products. The regulations shall be those reasonably necessary to ensure that the products are safe for human consumption under the circumstances under which they are likely to be offered for sale and consumed. The standards of purity, including bacterial standards, shall not be less than those of the milk products imitated or substituted.