Answers

2015-06-04T14:51:35+05:30
Oil and fat containing food items get oxidized in presence of oxygen.So they are flushed with nitrogen to prevent rancidity of food.Here nitrogen acts as antioxidant.
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2015-06-04T16:48:01+05:30
If they re not flushed the chips wll become soft ans they wont be crunchy
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