Q.

Which one of the following is best suited for heat sensitive feed?

A. freeze-drying
B. flash drying
C. furnace drying
D. ice drying
Answer» A. freeze-drying
Explanation: freeze drying is a dehydration process operated at very low temperature and pressure, on a feed which gets frozen after which the water is removed as ice by sublimation. as we go by the definition, there is literally no use of high temperatures for
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