Why are oils and fat containing food items are flushed with nitrogen?​

Nitrogen is an inert gas, hence it acts as antioxidant and prevents the oils and fats from oxidation. Thus, oils and fats are flushed with nitrogen to prevent their oxidation and stop odor.

Explanation:

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it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter