Science, asked by azizdhupa, 7 months ago

Which is common to all methods of food preservation? How does it
help to preserve food?​

Answers

Answered by Anonymous
15

Answer:

The most common methods used either to kill or to reduce the growth of microorganisms are the application of heat, the removal of water, the lowering of temperature during storage, the reduction of pH, the control of oxygen and carbon dioxide concentrations, and the removal of the nutrients needed for growth.

Explanation:

Answered by Anonymous
15

Answer:

Food preservation, any of a number of methods by which food is kept from spoilage after harvest or slaughter. ... Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

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I hope this helps you..........

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