Why Are Some Food Packages Bloated? The Surprising Difference Between a Normal Bag of Chips and a Potential Food Safety Warning.

atmosphere and is otherwise intact. The gas helps cushion the chips and may also reduce oxygen exposure.

Why do potato chip bags have so much air?

The space inside the bag helps protect fragile chips from being crushed. Many manufacturers use nitrogen or another controlled gas mixture rather than simply

filling the package with ordinary air.

Is swollen meat packaging safe to eat?

Unexpected swelling of a package containing meat or another perishable food can be a warning sign. Don’t assume it is safe simply because the food looks or smells normal.

Consider the package condition, storage history, labeling, and