Nitrogen is used in food packaging.
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Nitrogen is a popular gas for food packaging because it displaces oxygen. This is important because oxygen can carry moisture. Oxygen is used by bacteria to grow and thrive on organic material. ... The role of nitrogen gas in food preservation is to eliminate these problems by preventing oxygen from entering
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Answer:Nitrogen is a popular gas for food packaging because it displaces oxygen. This is important because oxygen can carry moisture. Oxygen is used by bacteria to grow and thrive on organic material. ... The role of nitrogen gas in food preservation is to eliminate these problems by preventing oxygen from entering.
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