Question

short note on method of food protection​

Answer 1

Explanation:

It includes methods such as canning, pickling, drying and freeze-drying, irradiation, pasteurization , smoking, and the addition of chemical additives. ... These compounds are known to act as antioxidants, preventing chemical reactions that cause the oxidation of food that results in its spoilage

Answer 2

Answer:

by sun driying deep cooling and deep heating