based on the characteristics of the food inside. When packaging suddenly changes appearance, that change can provide useful information.
For example:
Normal: You buy a bag of chips and it’s already puffy.
Potentially concerning: You buy a refrigerated package that normally lies flat, and later notice that it has become dramatically swollen.
Those two situations may look similar, but they have completely different contexts.
That’s why the best question isn’t simply:
“Is this package full of air?”
Instead, ask:
“Is this how the package is supposed to look?”
Tips for Handling Packaged Foods Safely
A few simple habits can make
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