Question

Ashish had heard that salt and oil are used as preservatives but the bottle of jam and squash had the name of some other preservatives written on them can you tell which preservatives is used in them
1. sugar
2.sodium metabissulphate
3.sodium benzoate
4.all of above​

Answer 1

Explanation:

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. Sodium benzoate and sodium metabisulphite are common preservatives. These are also used in the jams and squashes to check their spoilage.

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