Question

How do salt, sugar, oil and vineger help in preservation?

Answer 1

HEY!!

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✔Germs love moisture, when they senses moisture in their surroundings such as food, they grows and multiplies.

✔But if we remove this moisture by using preservatives such as salt, sugar, oil or vinegar, the germ cannot grow.

Answer 2

salts are used in pickles to store for long time
sugar sir used for storage of foods
oils are used to preserve food in room temperature .
vinegar is also used to store pickles