Question

To preserve food items,we keep them in a refrigerator.Why?

Answer 1

Answer:

Microorganisms which spoil the food need favourable conditions to survive. The cold temperatures of refrigerators cannot sustain them.

Some refrigerators also have a moisture control feature. This prevents microorganisms from spoiling food since the require moisture.

Answer 2

HEY BUDDY!!

HERE IS YOUR ANSWER...

To preserve food items,we keep them in a refrigerator because microorganisms grow in humidity and warm temperatures. but refrigerator is a cool place where there is no humidity and warmness which prevents microorganism's growth.this is why food is preserved in refrigerator for longer times.

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