Q.

Refrigeration is a process which –

A. kills bacteria
B. slows down the bacterial growth
C. Inactivates the bacteria
D. Plasmolyses the bacteria
Answer» B. slows down the bacterial growth
Explanation: Bacteria thrive in warm, moist conditions. Refrigeration allows the temperature to be lowered so far that food can be stored for days or even months. Keeping food cold (at or below 4°C) slows down bacterial growth which helps reduce the risk of food borne illness.
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