The provisions of Sections 33701, 33762, 33763, 33764, and 33765 do not apply to any milk products plant, its utensils, apparatus, and equipment which are used for the processing, manufacturing, handling, and storing of milk, or any products of milk if such milk products plant and its equipment are devoted exclusively to the preparation of products for animal and poultry feeds.
Ca. Food and Agric. Code § 33702