Question

*Which of the following examples of food spoilage is not related to human process?*

1️⃣ Over cooking
2️⃣ Storing in damped place
3️⃣ improper storing
4️⃣ Darkening of the fruit.​

Answer 1

Given :- Which of the following examples of food spoilage is not related to human process ?

1) Over cooking

2) Storing in damped place

3) improper storing

4) Darkening of the fruit.

Answer :- 4) Darkening of the fruit.

Explanation :-

As we know that,

• Over cooking , Storing in damped place and improper storing of food are the examples of food spoilage by human.
• While the darkening(or, browning) action of fruits is a natural occurrence .

Reason of Darkening of the fruits :-

• When fruit tissue is damaged because of heat or cold, its cells break open and the enzyme are released and mix with oxygen in the air .
• As a result the damaged tissue turns brown almost immediately .

Learn more :-

*The valency of sodium is 1, the valency of SO₄ is 2, then the chemical formula of the compound is ______.*

1️⃣ Na₂SO₄

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