Question

what is rancidity ?what do we need to flush nitrogen in chips packet​

Answer 1

Answer:

When the chips are surrounded by unreactive gas nitrogen, there is no oxygen of air to cause its oxidation and make it rancid, as nitrogen is an inert gas and does not react easily. So, bags used in packing food items are flushed with nitrogen gas to prevent them from becoming rancid.

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Answer 2

Explanation:

When the chips are surrounded by unreactive gas nitrogen, there is no oxygen of air to cause its oxidation and make it rancid, as nitrogen is an inert gas and does not react easily. So, bags used in packing food items are flushed with nitrogen gas to prevent them from becoming rancid.