Question

why salt and oil are used in pickle?​

Answer 1

Answer:

Chemical Method. Salts and edible oils are the common chemicals generally used to check the growth of microorganisms. Therefore they are called preservatives. We add salt or acid preservatives to pickles to prevent the attack of microbes.

Explanation:

hope it will be help you

Answer 2

Answer:

Salt and oil are preservatives that can keep a food stable and edible for a long period of time.

So there are substances like oil and salt in the pickle which are further edible