Cal. Food & Agric. Code § 61807

Nothing in this chapter permits or authorizes the development of conditions of monopoly in the production of market milk. In the establishment of the terms and conditions under which market milk shall be purchased from producers, the terms and conditions are those which will, in the several localities and markets of the state, and under the varying conditions of production, insure an adequate and continuous supply of pure, fresh, wholesome market milk to consumers of the market milk.