If you’ve stared at that package of raw ground beef in your fridge and wondered if you left it too long, you’re not alone. Meat, whether chicken, beef, or pork, is one thing you don’t want to consume when it has gone off: Even when cooked, there is the potential that it could cause food poisoning. You also don’t want to misinterpret the signs and throw out meat that’s perfectly fresh, thus wasting money and upending your dinner plans. So how do you know if ground beef is spoiled or safe to eat? And what does that gray color really mean? Read on to have all your ground beef questions answered once and for all.  

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