Facilities to store dairy supplies shall be provided. Only supplies that come in contact with the milk or milk contact surface of the milk handling equipment may be stored in the milk or washroom. These supplies shall be protected from toxic materials, vectors, dust, etc., at all times. Supplies stored in the milk or washroom shall be in a cabinet, on a shelf, or a metal stand, which will keep them at least 4 inches above the floor.
Cal. Code Regs. Tit. 3, § 664