Question

solve to this pdf question​

Answer 1

Answer:

Explanation:

ANSWER-2:- IF WE PRESERVE A FOOD THAN WE CAN KEEP IT FOR A LONG TIME (HEALTHY AND TASTY) BY SOME TIPS

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Answer 2

food products when kept in open air would undergo decomposition and hence the packets are filled with nitrogen gas

food can be stored for a longer period

sugar,vinegar, sodium benzoate,

flushing packets with nitrogen, refrigeration

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