To preserve cooked food items,we flush with nitrogen or keep them in refrigerator. why ? answer fast and accurate if you want to branliest answer
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To preserve cooked food items,we flush with nitrogen or keep them in refrigerator. why ? answer fast and accurate if you want to branliest answer
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Answer:
Rancidity
Explanation:
Chip's and all the other items which have fats inside them or have glycerol constituent, they are being flushed with nitrogen gas to preserve them from Rancidity .
Reason - when such oil containing item is being kept in atmosphere, they are being in direct contact with Oxygen and thus oxidised them ( evident change- taste changes )
Also food are being kept in refrigerator for same reasons
( to preserve them from atmosphere ) .
It's a normal help even if you don't mark me branliest , it will be fine for me .
ya but I recommend you to read NCERT twice
because this answer is in last page of NCERT under subtopic of corrosion ..