Minn. R. 1545.1440
EQUIPMENT AND UTENSILS USED IN KILLING, ROUGHING, PINNING, CHILLING, AND PACKING ROOMS
Except as otherwise provided in parts 1545.1320 to 1545.1560 , all equipment and utensils used in killing, roughing, pinning, chilling, and packing rooms shall be of metal or other impervious material and constructed so as to permit proper and complete cleaning.