Engadget promo: Win a foodsniffer

Many lucky people across the US today will be presented with more food than they can handle, and that means… leftovers. Whether you’re an overstocked host or a guest who’s lucky enough to get the tupperware treatment, there’s a chance those extra eats will drag on for days, or even weeks. As time marches on, it helps to have a second opinion on the actual freshness of those vittles.

See how to win