(a) The term “pasteurized”, or any similar term, when used in connection with milk or milk products, means such milk or product which has been subjected to the process of pasteurization, as defined in § 22-127.

(b) The Milk Regulation Board shall designate suitable laboratory tests, and standards based thereon, which shall be used upon representative samples to determine whether or not milk or milk products have been pasteurized. All pasteurized milk and cream shall be placed in final containers, which shall be clean and free from foreign material, immediately after cooling and stored at a temperature of forty degrees Fahrenheit or below.

(c) On delivery vehicles the temperature of milk and milk products shall be maintained at not more than forty-five degrees Fahrenheit.