Question

0 2: what are the different ways of preservation of food​

Answer 1

FOOD IS VERY IMPORTANT. WE SHOULD PRESERVE IT. SOME METHODS ARE GIVEN BELOW:

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.