It shall be unlawful for any person, firm, or corporation to sell, exhibit, or offer for sale skim milk cheese as defined in § 20-59-201(3)(C) without the following labeling:
(1) Skim milk cheese or part-skim milk cheese shall be stamped with dark-colored purple vegetable ink using a rubber stamp three to four inches (3-4") wide and ten inches (10") long which shall contain the wording “SKIM MILK” eight (8) times, one under the other in letters three-eighths to one-half inch (3/8–½") high;
(2) Square cheese prints shall be stamped on the entire face;
(3) Longhorn cheese shall be stamped on the long edge running from top to bottom; and
(4) On cheese commercially known as “Daisies”, the stamp shall repeat itself entirely around the circumference of the cheese.