Question

What are food preservatives?give examples

Answer 1

Answer:

These are the substances when added to food prevents the oxidization or rancidity of food items are called preservatives. E.g,  salt, sugar, nitrogen gas which is flushed in the packets of potato chips. etc

Explanation:

Answer 2

Food preservatives:

These are substances, when added to food, are capable of inhibiting, retarding or arresting, the process of fermentation, acidification or other decomposition of food by growth of microbes. Examples include salt, sugar, vinegar, sodium benzoate, salts of sorbic acid and propionic acid etc.

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