Question

Name any two food preservative and write in which food preservation method it is used?​

Answer 1

Answer:

Food preservation is the maintenance of safe and nutritious food for an extended period of time. Examples of preserved foods include properly packaged refrigerated, frozen, canned, and dried products. The primary objective of food preservation is to prevent food spoilage until it can be consumed.

Answer 2

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.