Question

give examples for the following in prevention of food
1.adding salt,chillipowder and oil________
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Answer 1

Explanation:

Pickling. • Food preserved in vinegar. ...

Salting. • Food preserved in salt such as fish, meat. • Salt prevent microbial growth.

Smoking. • Smoking of fish and meat prevent spoilage by dehydration.

Hope it helps :)

Answer 2

Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as the trigonometric ratios of that particular angle.