9 Foods That (Almost) Never Go Bad

9 Foods That (Almost) Never Go Bad

Worcestershire Sauce

Much like soy sauce, Worcestershire sauce has a relatively high salt and acid content, which act as preservatives, explains Alissa Rumsey, M.S., R.D., C.D.N., and spokesperson for the Academy of Nutrition and Dietetics. That's just one reason you can keep an unopened bottle of Worcestershire sauce for five years.

Soy Sauce

"Soy sauce can last a really, really long time unopened in the pantry," says Gans. But while it can last indefinitely unopened, popping the top puts a three-year time limit on its freshness, she says.

Honey

Perhaps unsurprisingly thanks to its rich sweetness, "honey has a low acidic pH and very low moisture levels," says Rumsey, "which prevents the growth of bacteria." Honey is safe to keep indefinitely, though it may crystalize over time.

Sugar

Unless you're baking a cake a day, the one-pound bag of sugar you just bought could last a lifetime—and according to this graphic, that's OK. "The key thing with sugar is to just keep it away from moisture," says Gans.

Rice

Properly-stored white rice can last indefinitely. But, "whole grain rice has a shorter shelf life because it is less processed," says Rumsey, who adds that you should keep your brown and whole grain rice no more than six months.

Dried Vegetables

Unlike their fresh counterparts, dehydrated vegetables—think: freeze-dried kale chips or green beans—can last eight years in your pantry. "Freeze-dried vegetables have all the water removed from them so they have an extra-long shelf life," Rumsey explains.

Peanuts

Peanuts can last up to two years, according to this graphic. And that also includes peanut butter, which is highly-processed with sugar and other food additives meant to help it last longer, says Claire Shorenstein, M.S., R.D., and C.D.N.

Cornstarch

According to this graphic, cornstarch can also last indefinitely. But these 10 items are by no means an exhaustive list of common kitchen goods with long shelf lives. In general, "food lasts longer if it has been preserved via methods like canning, pickling, drying, smoking, pasteurization, or irradiation, or if it contains food preservatives, all of which help inhibit bacterial growth, maintain the appearance of the food, and prevent foodborne illnesses," Shorenstein explains. So before you toss out an unopened food item, ask whether it meets that criteria. And be safe. "The key is to ask yourself, what is the upside to eating potentially spoiled food? Is it truly worth the risk?" says Shorenstein.

Canned Fish

Canned fish—such as tuna, salmon, and sardines—can last up to three years after they're packaged. Why? "Canning foods removes all air and places it vacuum-sealed containers that are the heat processed," says Rumsey. "This destroys microorganisms and prevents new bacteria from getting in."