Science, asked by selvaselva7867, 7 months ago

Why salt is used as preservative in food?

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Answered by anchalkharinta120

0

Answer:

Salt is effective as a preservative because it reduces the water activity of foods. The water activity of a food is the amount of unbound water available for microbial growth and chemical reactions. For example, a food might be protected by a combination of salt, refrigeration, pH, and a chemical preservative.

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Answered by AVENGERS789456

1

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