Science, asked by shekardhikar, 2 days ago

write to two names of chemical preservatives

Answers

Answered by DarkQueenjk
0

Explanation:

Benzoic acid and Sodium benzoate

Answered by Braɪnlyємρєяσя
17

HEYA, BUDDY !!

Benzoates (like sodium benzoate)

Nitrites (like sodium nitrite)

Sulphites (like sulphur dioxide)

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As We know that, A preservative is a substance or a chemical that is put into products like packaged food products, bottled beverages, pharmaceutical / chemical drugs, varnishes/ paints, biological samples taken from living organisms, beauty products, and many other different products to prevent the process of decomposition by microbial growth or by undesired chemical change. Generally, preservation is done in two modes, that is chemical and physical respectively. Chemical protection deals with adding chemical compounds to the product. Physical maintenance deals with processes like refrigeration or drying up of products. Preservative food additions shrink the risk of foodborne infections, narrow the chances of microbial spoilage, and preserve fresh characteristics and nutritional quality of the food. Some physical processes for food preservation consist of dehydration, UV radiation, drying by freezing, and refrigeration manufacture industry.

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know more, If we pay attention to the ingredient labels of different food packages, we will frequently come across the names of different types of chemical preservatives. Another common chemical preservative that we will commonly come across on food packet labels is sorbic acid. All of these chemical preservatives either inhibit the activity of microbes such as bacteria or destroy them. Chemical preservatives boost food product usage to a substantial level.

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