(1) Except as specified in subsections (2) and (3) of this section, food must be protected from contamination by storing the food:

(a) In a clean, dry location;

(b) Where it is not exposed to splash, dust, or other contamination; and

(c) At least six inches (15 cm) above the floor.

(2) food in packages and working containers may be stored less than six inches (15 cm) above the floor on case lot handling equipment as specified under WAC 246-215-04268.

(3) Pressurized beverage containers, cased food in waterproof containers such as bottles or cans, and milk containers in plastic crates may be stored on a floor that is clean and not exposed to floor moisture.