a) dehydration
b) oxidation
c) dehydration and oxidation
d) dehydration and reduction
Answer: c
Explanation: Freezer burn occurs when frozen food is damaged by dehydration and oxidation. It is normally due to improper of storage of food. Therefore, it should be securely wrapped in air-tight packaging to prevent oxidation and dehydration. The food appears grayish brown leathery spots on the frozen foods.
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