Science, asked by yasminkhatoon6969, 9 months ago

what is meant by presertatives​

Answers

Answered by shwethafranklin
0

Answer:

a chemical that is added to food to keep it fresh longer. : a substance that is used on wood to prevent it from decaying. See the full definition for preservative in the English Language Learners Dictionary. preservative.

Explanation:

Answered by seejarani
1

Answer:

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Explanation:

A preservative is a substance or a chemical that is added to products such as food products, beverages, pharmaceutical drugs, paints, biological samples, cosmetics, wood, and many other products to prevent decomposition by microbial growth or by undesirable chemical changes.

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