How Long Is Spam Good For After Opening?

Despite Spam's reputation as a good pantry staple and myths about its longevity, the canned product doesn't last as long as you think it might, especially once it's been opened. If you tightly wrap and store the remainder in a fridge, it can last three to five days. Ideally, you want to prevent Spam from drying out, as too much exposure to the air may not just turn it into a brick, but could lead to spoilage.

What's considered proper storage for Spam? Removing the meat from the original can is the first step. Either place it in an air-tight food container or wrap the loaf in aluminum foil or plastic wrap. When deciding where to place the leftover Spam, opt for the coldest part of the refrigerator (that would be toward the back) to ensure a consistent chilly temperature. Cold conditions below 40 degrees Fahrenheit will inhibit bacterial growth and foodborne illness, as can shielding the Spam from swings in temperature.

Spam is one of those foods often recommended for emergencies because people think it will last forever. But canned meat can go bad, even when it's been sitting around in its sealed can for a while. Naturally, unopened Spam has definite signs letting you know it's spoiled. A broken seal or a bulging can are red flags for contamination and a sure sign that you've got to toss it out. Likewise, it's never safe to eat from a rusty can. If your can has deep dents or is leaking, don't eat the product.

If you are unable to eat your leftover Spam within three to five days, there are ways to tell if it is still good for consumption. First, like many other food products, bad Spam will have a rotten scent. If it doesn't smell right, trust your instincts and throw it out. Be sure to use your eyes, too. Normally, Spam has an even pink color. If you see traces of green, gray, or patches of mold, toss it. Do the same if it feels slimy or the texture is otherwise off. As always, if you take a bite and it tastes funky, spit it out and discard the rest of the loaf.