Question

3) Nitrogen gas is used in packaging of food.
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Answer 1

Answer:

may this answer help you

Explanation:

Because it is a safe, inert gas, nitrogen is an excellent replacement for oxygen or supplemental gas in food packaging and manufacturing. Increased nitrogen preserves freshness, protects the nutrients, and prevents aerobic microbial growth.

Answer 2

Answer:

YES NITROGEN GAS IS USED IN PACKAGING OF FOOD AS IT PREVENTS RANCID.