No person, firm, association or corporation shall be permitted to operate any restaurant or food service establishment within the City, whether sit down, takeout, drive-through, delivery or catering food service, or to be issued a license from the City for such operation without first demonstrating compliance with all ordinances pertaining to food handling establishments and all applicable health and sanitation requirements relating to the same as prescribed by the Oklahoma City-County Health Department, including showing proof to the City of having been issued a current food service operator certificate by the City-County Health Department to at least one full time employee employed in such establishment. (Ord. 662 §1, 1987: Prior Code §5-19)