Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Plastic food containers are convenient, easy to clean, and simple to stack and store, so it's no surprise they're a ...

It's not just about what's getting into the containers — it's also about what's leeching out of them.

Plastic food containers are convenient, easy to clean, and simple to stack and store, so it's no surprise they're a go-to for everything from chopped produce to last night's leftovers. In most cases, ...