Chemical Engineering - Mass Transfer - Discussion

Discussion Forum : Mass Transfer - Section 5 (Q.No. 4)
4.
Occurrence of 'case hardening' during drying of a high moisture solid cake __________ the drying rate.
increases
decreases
does not affect
exponentially increases
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

KRR said:   3 years ago
Case hardening is the result of produce that has been dehydrated at too high of a heat, causing the outer portion of the fruit or vegetable to become hard, making it hard for moisture to escape the piece.

Mukesu said:   4 years ago
Explain please.

Preeti said:   4 years ago
Anyone can explain this?

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