You’ve probably heard people talk about how non-perishable foods are necessary in case of a natural disaster or, more recently, a public health emergency that requires self-quarantine (like the coronavirus). But what exactly are non-perishable foods—and how do you know if you’re prepared with the right ones? Show
Irina Tiumentseva/Getty Images A well-stocked supply of non-perishable foods is necessary during and after power outages. When your refrigerator stops working, perishable foods (like raw meat and eggs) start spoiling immediately. Consuming these goods after they’ve spoiled can make you extremely sick. Non-perishable foods are also important if you can’t leave your house for an extended period of time. Medical issues or disabilities might make it difficult to go to the grocery store, or a natural disaster or public health crisis might make quarantine unavoidable.
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Wondering the best non perishable food items are to have on hand? Having a well-stocked pantry with non perishable foods means you'll be prepared for anything that comes your way. But how long do all these foods really last? Do non-perishable foods ever expire? We asked the experts. The various dates on food labels are confusing to consumers, and some argue contribute to food waste because people toss food that may not be at peak quality but is still perfectly safe to eat. In fact, infant formula is the only product with a federally mandated “use by” date, and it should never be used after that date. Aside from that, those dates on the label are determined by manufacturers as guidelines to ensure optimum quality:
With that in mind, many foods are perfectly safe to consume past these dates as long as they’re stored properly. “The main question to ask yourself when determining the shelf life of a food is, how susceptible is it to bacterial growth?” says Janilyn Hutchings, CP-FS, a certified food safety expert at StateFoodSafety, a company that develops food-safety certification and training programs for regulatory, restaurant and hospitality clients. Related: Shelf-Stable Milk Alternatives “The commercial canning process reduces the number of bacteria to safe levels and seals the food against further bacterial growth,” says Hutchings. If something is outdated, trust your senses to determine whether it’s safe to eat. Toss anything that just looks bad, with obvious signs of mold, a dark or oily appearance, signs of pest infestation or water damage to the packaging. Discard cans that are dented, swollen, corroded or rusted. If it looks good, do the sniff test. “One of the biggest issues with non-canned shelf-stable ingredients is that naturally occurring oils found in the product can become rancid over time,” says chef Michele Sidorenkov, R.D., of My Millennial Kitchen. Any off-putting odor, especially a grassy or paint-like aroma, Hutchings adds, is a sign food has spoiled. Related: 30 Best Non-Perishable Snacks 12 Non-Perishable Foods That Really Never ExpireThese non-perishable foods really do last indefinitely, stored unopened in a cool, dry, dark spot:
93 Non-Perishable Foods That Last a Really Long TimeThese foods may not last forever, but they will keep, stored unopened in a cool, dry, dark spot, a couple of years to decades, unless noted otherwise:
Unless you’re a hardcore doomsday prepper, you don’t really need food to sit around for years or even decades. And for that reason, it’s a good idea to check your pantry and freezer stash regularly to use staples approaching their use-by or best-by date (again, for best quality) and replenish with newer fare. Related: Pro Chefs’ Pantry and Freezer Must-Haves BONUS: Surprising non-perishable foods you can freezeThese non-perishable foods don’t last forever or even years, but popping them in the freezer can extend their shelf life up to nine months:
What Are the Best Ways to Store Food?Moisture, light, heat and air all encourage bacteria to grow, which is why you typically see directions to store food in an airtight container in a cool, dry, dark spot. Yup, like your great-memaw’s old-school root cellar. “The worst place you can keep shelf-stable food items is under a sink, in a cabinet near the stove or in the garage because these places are more susceptible to moisture and temperature changes,” Sidorenkov warns. Freezing is another option, says Hutchings. It stops bacterial growth, and frozen food is technically safe to eat forever. “The bigger question about frozen food is not if it’s safe, but whether it still tastes good,” she notes. "The longer food is frozen, the more its quality goes downhill.” While refrigeration certainly slows down bacterial growth to extend the shelf-life of food, it’s not an option for long-term storage. Also, consider the moisture inherent in a product—the less it has, the longer it will last. For example, unopened canned beans can last up to five years, but dried beans are safe to eat for decades. Next, best shortening substitutes. |