Q• 3) What are preservatives?
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Answered by
1
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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0
Answer:
these are chemical and artificial colours
Explanation:
added in food product
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