Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4655 - BOARDING CARE HOMES
MACHINE WASHING OF DISHES AND UTENSILS
Part 4655.8810 - HOT WATER SANITIZING
The dishwashing machine shall be operated in accordance with the manufacturer's instructions which shall be posted nearby; see part 4660.8000, subpart 9. The flow pressure shall be maintained between 15 and 25 pounds per square inch (psi) at the dishwasher. The temperatures of the water shall be maintained at 140 to 160 degrees Fahrenheit for the washing cycle, and at 170 degrees Fahrenheit for the rinsing and sanitizing cycle, both temperatures measured at tray level. If the same person handles both soiled and clean dishes, the person shall wash his or her hands between operations. Dishes and utensils shall be air dried.
Statutory Authority: MS s 144.56; 144A.02 to 144A.08