Many of us have had the experience of buying ground beef that looks bright red and fresh in the package, only to open it and discover it's gray in the center. Chef Thomas Odermatt, the founder and CEO ...

You’re all set to make the meatloaf/hamburgers/meatballs you’ve been craving all day. You reach for the plastic-wrapped container of ground beef that’s been in the refrigerator for a few days, and—oh, ...