21 C.F.R. § 1250.34 Refrigeration equipment.
Title 21 - Food and Drugs
Each refrigerator shall be equipped with a thermometer located in the warmest portion thereof. Waste water drains from ice boxes, refrigerating equipment, and refrigerated spaces shall be so installed as to prevent backflow of contaminating liquids.
Title 21: Food and Drugs
PART 1250—INTERSTATE CONVEYANCE SANITATION
Subpart B—Food Service Sanitation on Land and Air Conveyances, and Vessels
§ 1250.34 Refrigeration equipment.
