Minn. R. 4626.0300
FOOD STORAGE. 3-305.11
A. Except as specified in items B and C, food must be protected from contamination by storing the food: (1) in a clean, dry location; (2) where it is not exposed to splash, dust, or other contamination; and (3) at least 6 inches (15 cm) above the floor. B. Food in packages and working containers may be stored less than 6 inches (15 cm) above the floor on case lot handling equipment specified in part 4626.0665 . C. 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.