“Mobile food service operation” means a food service operation that is operated from a movable vehicle, portable structure, or watercraft and that routinely changes location, except that if the operation remains at any one location for more than forty consecutive days, the operation is no longer a mobile food service operation. ” Mobile food service operation” includes a food service operation that does not remain at any one location for more than forty consecutive days and serves, in a manner consistent with division (F) of section 3717.01 of the Revised Code.