Question

Oil and fat containing food items are flushed with Nitrogen gas give reason

Answer 1

Hey there!!!



=>>   When oil and fat containing items come in contact of air they react with moisture and their smell and taste changes and becomes rancid.This is called rancidity..In order to prevent this food items containing fats and oils are flushed with nitrogen. Nitrogen being a inert gas prevents foods from oxidising.


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Answer 2

to prevent from oxidising it flushed with nitrogen to prevent from odour.