Question

what is food preservation?​

Answer 1

Answer:

preserving or storing the food by using preservatives like salt, sugar, dehydration method e.t.c. is called food preservation.

you can definitely trust on it. it will help you

Answer 2

Answer:

Food preservation prevents the growth of microorganisms (such as yeasts), or other microorganisms (although some methods work by introducing benign bacteria or fungi to the food), as well as slowing the oxidation of fats that cause rancidity.

Explanation:

Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals. Advances in packaging materials have played an important role in modern food preservation.