(a) A milk processor may not purchase raw milk from a dairy farmer unless:
(1) payment of the purchase price is made according to the provisions prescribed by an applicable federal milk marketing order;
(2) any additional provisions are agreed on by both the dairy farmer or his agent and the milk processor; and
(3) the medium of exchange used is cash, a check for the full amount of the purchase price, or a wire transfer of money in the full amount.
(b) For purposes of this chapter, a payment delivered by a milk processor to the applicable federal milk market administrator on behalf of a dairy farmer in compliance with the terms of an applicable federal milk marketing order is considered to be delivery of payment to the dairy farmer.