Except for items that are kept in closed packages less than 15 centimeters
(six inches) above the floor on dollies, pallets, racks, and skids,
cleaned equipment and utensils, laundered linens, and single-service
and single-use articles shall be stored:
(1) In a clean, dry location;
(2) Where they are not exposed to splash, dust, or other contamination;
and
(3) At least 15 centimeters (six inches) above the floor.