Question

Class 8: Freezing is preferred over canning for preserving food. Give reason.

Answer 1

Answer:

Canning, method of preserving food from spoilage by storing it in containers that are hermetically sealed and then sterilized by heat. The process was invented after prolonged research by Nicolas Appert of France in 1809, in response to a call by his government for a means of preserving food for army and navy use.

Freezing keeps food safe by slowing the movement of molecules, causing microbes to enter a dormant stage. Freezing preserves food for extended periods because it prevents the growth of microorganisms that cause both food spoilage and foodborne illness.

freezing is also a great option.

Explanation:

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Answer 2

Answer:

Canning, method of preserving food from spoilage by storing it in containers that are hermetically sealed and then sterilized by heat.Freezing preserves food for extended periods because it prevents the growth of microorganisms that cause both food spoilage and foodborne illness.

Explanation:

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