list the various preservatives and methods of their preservation
Answers
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:
Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.
Traditional methods of preservation include smoking, drying, salting, and fer-mentation, or a combination of these methods may be applied. Other short-term preservation methods used are deep-fat frying and steaming with salt.
Examples of preserved foods include properly packaged refrigerated, frozen, canned, and dried products. Objectives of food preservation: The primary objective of food preservation is to prevent food spoilage until it can be consumed