It shall be the duty of every licensee hereunder to keep the premises where the business is carried on clean and in proper sanitary condition.  All persons employed or working in the premises shall be clean and cleanly clothed.  All utensils, appliances, vessels, receptacles, refrigerators and any other places or things whatsoever which are used for the purpose of storing must be at all times kept in a clean, wholesome and sanitary condition.
(1983 Code, § 3-2A-9)