You've probably seen it firsthand: That package of ground beef or vacuum-sealed chicken you brought home from the grocery store suddenly looks different than when you dropped it in your shopping cart.

You've probably seen packages of ground beef at the grocery store encased in bloated plastic packaging. Maybe you purchased a nice steak or pack of chicken thighs, and when it came time to cook them, ...

Add Yahoo as a preferred source to see more of our stories on Google. The experts weigh in on whether you can eat meat in puffed up containers or if you should toss it. I have an unopened bag of dog ...