Food Manifest 
When you open a packet of chips, coffee or nuts, you may notice that it contains more space than food. That space is not always simply air. Food manufacturers sometimes use specific gases inside packages to protect the product and maintain its quality. Nitrogen, one of the most commonly used packaging gases, can help limit
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Have you ever opened a food package that looks tightly sealed, only to find that it contains more air than you expected? That air may be there for a reason. Modified Atmosphere Packaging (MAP) is a food-packaging technique in which the air inside a package is replaced with a carefully controlled gas mixture. By changing
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