Question

state any two chemical methods of food preservation and explain them ​

Answer 1

Answer:

preservation of amla, beans, tamarind, etc. c) Addition of vinegar: Vinegar is added to preserve food like pickles, salad dressings, mustard, fish, etc. propionic acid etc., are used as preservatives.

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Explanation:

Answer 2

Answer:

preservation of amla, beans, tamarind, etc. c) Addition of vinegar: Vinegar is added to preserve food like pickles, salad dressings, mustard, fish, etc. propionic acid etc., are used as preservatives.

Explanation:

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