Question

Manufactured chips usually flush bags of chips with nitrogen gas why

Answer 1

To make the life of the chips longer. chips take more time to spoil when with nitrogen gas

Answer 2

HI

Fats or oils are used in the preparation of chips. After a long time they turn rancid due to oxidation by the air contained in the bags. Nitrogen replaces oxygen present in packets. Being inactive, it prevents rancidity.

Hope it proved to be beneficial...