Question

write the methods of food presevation.​

Answer 1

Answer:

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

Answer 2

Explanation:

food preservations methods .

.chemical method. salt and edible oils are two mai preservations.

.sugar. sugar us another common preservations use is jums .

.heat and cold methods. boiling and refrigeration prevent around 70.