Minn. R. 4626.0925
LINENS; MECHANICAL WASHING. 4-803.12
A. Except as specified in item B, linens must be mechanically washed. B. In food establishments in which only wiping cloths are laundered as specified in part 4626.0695 , item B, the wiping cloths may be laundered in a mechanical washer, a sink designated only for laundering wiping cloths, or a warewashing sink that is cleaned as specified in part 4626.0750 .