Refrigerators Used to Store Potentially Hazardous Foods (PHFs) Should Be

Refrigerators used to store potentially hazardous foods (PHFs) should be maintained at a temperature of

A) 30 ^ºF (-0.4 ^ºC) or less.
B) 31 ^ºF (-0.5 ^ºC) or above.
C) 41 ^ºF (5 ^ºC) or less.
D) 42 ^ºF (6 ^ºC) or above.