19. Suggest a suitable word for each of the following statements.

(a) Chemicals added to food to prevent the growth of microorganisms.



Answer :

Final answer:

Chemical preservatives like sorbic acid and benzoic acid inhibit microbial growth in food to prevent spoilage.


Explanation:

Chemical preservatives are added to food to prevent the growth of microorganisms. Examples include sorbic acid, benzoic acid, and propionic acid and their soluble salts. These preservatives inhibit microbial growth and minimize spoilage while being nontoxic and flavorless.


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