Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which one of the following is used as refrigerant for ice cream and frozen foods?
A
Dry CO
B
Liquid 
C
Dry ice
D
Liquid 
Text Solution
Verified by ExpertsThe correct answer is:
C
The most common use of dry ice is to preserve food, using non-cyclic refrigeration. It is frequently used to pack items that must remain cold or frozen such as ice cream or biological samples, without use of mechanical cooling.
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