California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 38902

(a) There is an increasing advent into the marketplace of food products which in appearance, taste and other physical characteristics resemble milk products, which are frequently mistaken by consumers for milk and milk products, which are used for the same or similar purposes as milk and milk products, which are frequently manufactured, transported and sold in the same places as milk and milk products, which are frequently packaged in the same types, sizes and shapes of containers as milk and milk products, which are suitable media for the growth and multiplication of micro-organisms; but which food products contain fats and oils other than milk fat in combination with milk products or contain no milk products.

(b) It is necessary in order to prevent and avoid false, misleading and deceptive marketing of such products resembling milk products, and in order to prevent deception and confusion among consumers, and in order to protect public health, that this chapter be enacted, and that the director from time to time promulgate regulations governing the labeling, identification and sanitary production of all such products.