No person shall maintain, operate or conduct any drugstore in an unsanitary condition. Unsanitary conditions shall be deemed to exist if drugs, medicines, or food preparations in the process of production, preparation, storing, sale, or distribution are not securely protected from dust, dirt of flies or other foreign or injurious contamination or if refuse, dirt or waste products are allowed to accumulate, or if measures, containers or other utensils or apparatus are not kept clean, or if the clothing of operatives or persons employed in the handling or preparation of drugs, medicines or food preparations is unclean, or if adequate toilet facilities, soap and clean towels are not provided for the employees.
('68 Code, § 38.03)