Question

4. When the fat or oil containing food materials are left for a long time, their smell and taste become
change. But some people like to consume stale food materials rather than disposing them.
(a) Why do smell and taste of food materials change when left for a long time?
(b) How can spoilage of food be prevented
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Answer 1

Answer:

The Rancidity in the oil changes the taste of food kept for a long time. hope it helps

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Answer 2

Explanation:

The rancidity in the oil changes the taste of food kept for a long time . hence it helps for you