Question

how does chemistry help us in the preservation of food​

Answer 1

Answer:

Chemical preservation entails adding chemical compounds to the product. Physical preservation entails processes such as refrigeration or drying. Preservative food additives reduce the risk of foodborne infections, decrease microbial spoilage, and preserve fresh attributes and nutritional quality.

Answer 2

s we learnt from chemistry that if we kept the food in surrounding the layer of oxgen oxydised it and the food gets foul smell because of rencidity . To protect the food from rencidity we used to flush the etable things with nitrigen or we use antioxidant food agents