Question

Name two chemical preservatives which are used to preserve jams and pickles​

Answer 1

Answer:

Chemical Method

We add salt or acid preservatives to pickles to prevent the attack of microbes. Sodium benzoate and sodium metabisulphite are common preservatives. These are also used in the jams and squashes to check their spoilage.

Answer 2

vinegar, nitrogen gas I think so hope it helps u ..........................