Science, asked by deepalikulkarni51080, 11 months ago

what r chemical preservations ? explain with help of an example.
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Answered by Anonymous

Food preservatives are chemicals that prevent food from spoilage due to microbial growth. Table salt, sugar, vegetable oil, sodium benzoate (C6H3COONa), and salts of propanoic acid are some examples of food preservatives.

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Answered by madhurihippargi2000

Answer:

chemical preservation entails adding chemical compound to the product. physics preservation entails process such as refrigenration or drying. preservativ food additives reduse the risk of foodborn infection, decrease microbial spoilage ,and presev fresh attributes and nutrinatial quality .

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