§ 50-j. Serving melloream, vegetable oil blends and cream in restaurants and other public eating places. Whenever melloream, a vegetable oil blend, cream, half and half, milk or a mixture of milk and cream is served in a restaurant, hotel, boarding house, lunch counter, place of entertainment, public eating place or any establishment where food is sold for consumption on the premises, the name of the product served should be clearly stated by label, sign or menu statement in a manner likely to be read by the customer.