Non-perishable foods, such as canned goods and dried fruit, have a long shelf life and don't require refrigeration to keep them from spoiling. Instead, they can be stored at room temperature, such as in a pantry or cabinet.
They're not only standard kitchen items but also favored by backpackers and campers who can't bring perishable foods like fresh meats, dairy, and vegetables on the trail.
What's more, non-perishable goods are essential in emergency situations and favored by charitable organizations that feed or give groceries to people facing homelessness or food insecurity.
Although some items like boxed macaroni and cheese are packed with preservatives and other unhealthy ingredients, quite a few nutritious non-perishable foods are available.
Here are 12 of the healthiest non-perishable foods.
1. Dried and Canned Beans
With a long shelf life and high nutrient content, dried and canned beans are smart non-perishable food choices. Canned beans can be kept at room temperature for 2–5 years while dried beans can last 10 or more years, depending on the packaging.
In fact, one study found that pinto beans stored up to 30 years were considered edible by 80% of people on an emergency food use panel.
Beans are an excellent source of fiber, plant-based protein, magnesium, B vitamins, manganese, iron, phosphorus, zinc, and copper. What's more, they pair well with most foods and make hearty additions to soups, grain dishes, and salads.
2. Nut Butters
Nut butters are creamy, nutrient-dense, and delicious.
Although storage temperatures can affect shelf life, commercial peanut butter keeps for up to 9 months at room temperature. Natural peanut butter, which does not contain preservatives, lasts up to 3 months at 50℉ (10℃) and only 1 month at 77℉ (25℃).
Nut butters are a rich source of healthy fats, protein, vitamins, minerals, and powerful plant compounds, including phenolic antioxidants, which are compounds that protect your body against oxidative stress and damage by unstable molecules called free radicals.
Jars of nut butter can be stored in your pantry while smaller packets can be taken backpacking or camping for an on-the-go snack.
3. Dried Fruits and Vegetables
Although most fresh fruits and vegetables have a short shelf life, dried produce is considered non-perishable. When properly stored, most dried fruit can be safely kept at room temperature for up to 1 year, and dried vegetables can be kept about half that time.
You can choose from a variety of dried fruits and vegetables, including dried berries, apples, tomatoes, and carrots. You can also use a dehydrator or oven to make your own dried fruits and vegetables. Vacuum-sealed packaging can help prevent spoilage.
Dried fruits and veggies can be enjoyed as a snack or added to trail mix. Plus, dried veggies can be rehydrated by adding them to soups or stews if fresh produce isn't available.
4. Canned Fish and Poultry
Although fresh fish and poultry are packed with nutrients, they're highly perishable. All the same, canned varieties can be safely kept without refrigeration for long periods — up to 5 years at room temperature.
Tuna and other seafood products are also sold in lightweight packages known as retort pouches, which are perfect for smaller pantries and backpacking. Seafood in retort pouches has a shelf life of up to 18 months.
Chicken and other meats can be found in retort pouches as well, though you should refer to the packaging for shelf life information.
5. Nuts and Seeds
Nuts and seeds are portable, nutrient-dense, and shelf-stable, making them non-perishable food staples. Favored by backpackers and hikers for high calorie snacking, they're also great to have on hand in any situation.
On average, nuts last about 4 months when kept at or near room temperature (68℉ or 20℃), though shelf life varies greatly between nut varieties.
For example, cashews can be kept for 6 months at 68℉ (20℃) while pistachios only last 1 month at the same temperature.
Seeds have comparable shelf lives. According to the USDA, pumpkin seeds stay fresh for 6 months at room temperature.
Whole grains like oats, rice, and barley have a much longer shelf life than other popular but perishable carb sources like bread, making them a smart choice for long-term food storage.
For example, brown rice can be kept at 50–70℉ (10–21℃) for up to 3 months while farro lasts up to 6 months at room temperature.
Grains can be added to soups, salads, and casseroles, making them a versatile non-perishable ingredient. Plus, eating whole grains may reduce your risk of type 2 diabetes, heart disease, and certain cancers.
7. Canned Vegetables and Fruits
Canning has long been used to lengthen the shelf life of perishable foods, including fruits and vegetables.
The heat used during canning kills potentially harmful microorganisms, and the characteristic seal of canned foods keeps new bacteria from spoiling the contents.
The shelf life of canned fruits and vegetables depends on the type of produce.
On the other hand, high-acid fruits like grapefruit, apples, peaches, berries, and pineapple last just 12–18 months. The same goes for vegetables packed in vinegar, such as sauerkraut, German potato salad, and other pickled vegetables.
When shopping, choose canned fruits packed in water or 100% fruit juice rather than heavy syrup, and opt for low sodium canned veggies whenever possible.
If you're crafty in the kitchen, consider canning at home using store-bought or garden-grown vegetables and fruits. If you don't know how, you can consult numerous books or online tutorials.
Meat preservation is a practice used since ancient times to keep protein sources from spoiling. Specifically, jerky is made by curing meat in a salt solution, then dehydrating it. Preservatives, flavorings, and other additives are sometimes used during processing.
Many types of jerky are available, including beef, salmon, chicken, and buffalo. There are even plant-based jerky alternatives made from coconut, banana, and jackfruit. That said, note that these alternatives are not nutritionally equivalent to meat-based jerkies.
Any kind of jerky can be enjoyed in moderation, but the healthiest options are those that don't contain added sugar, artificial flavors, or preservatives.
9. Granola and Protein Bars
Granola and protein bars are a go-to food for backpackers and hikers thanks to their long shelf life and nutrient composition.
Many granola bars stay fresh for up to 1 year at room temperature. Likewise, most protein bars have a shelf life of at least 1 year, though it's best to check the label on individual products for expiration information.
What's more, granola and protein bars can be highly nutritious as long as you choose the right kinds. Look for brands that are full of hearty ingredients, such as oats, nuts, and dried fruit, and contain minimal added sugars and artificial ingredients.
Canned and dried soups are an excellent choice when stocking your pantry. They're also preferred by food donation organizations.
Most canned soups are low in acid and can last up to 5 years at room temperature. The exception is tomato-based varieties, which have a shelf life of about 18 months.
Although most dried soup mixes should last up to 1 year in storage, it's best to check labels for expiration dates.
Choose soups that are rich in healthy ingredients like vegetables and beans, and select low sodium products whenever possible, as consuming too much added salt may harm your health.
11. Freeze Dried Meals
Freeze drying uses sublimation, a process in which ice is converted directly into vapor, to remove water from food so that it lasts longer at room temperature. Freeze dried meals are popular among backpackers because of their light weight and portability.
12. Shelf-Stable Milk and Nondairy Milk
While fresh milk and some nondairy alternatives like almond and coconut milks have to be refrigerated, shelf-stable milk and many nondairy milks are made to keep at room temperature.
Shelf-stable or aseptic milk is processed and packaged differently than regular milk because it's heated to higher temperatures and packed in sterile containers.
One study found that shelf-stable milk had a shelf life of up to 9 months when kept at 40–68℉ (4–20℃).
Plant-based drinks like soy milk packaged in flexible materials, including plastic, paper, and aluminum, similarly last up to 10 months, while canned coconut milk keeps up to 5 years at room temperature.
Shelf-stable and plant-based milks can be used when refrigeration isn't available. Powdered milk is a good alternative, with an estimated shelf life of 3–5 years when kept in a cool, dark place. It can be reconstituted with clean water in small portions as needed.
The Bottom Line
Non-perishable foods last a long time without spoiling and are necessary for numerous situations.
Whether you want to donate items to charitable organizations, prepare for potential emergencies, purchase backpacking-friendly products, or merely stock your pantry, you can choose from an abundance of healthy foods that don't require refrigeration.
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<div id="dadb2" class="rm-shortcode" data-rm-shortcode-id="aa2ad8cb566c9b4b6d2df2693669f6f9"><blockquote class="twitter-tweet twitter-custom-tweet" data-twitter-tweet-id="1357796504740761602" data-partner="rebelmouse"><div style="margin:1em 0">🚨Cute baby alert! Wisdom's chick has hatched!!! 🐣😍 Wisdom, a mōlī (Laysan albatross) and world’s oldest known, ban… https://t.co/Nco050ztBA</div> — USFWS Pacific Region (@USFWS Pacific Region)<a href="https://twitter.com/USFWSPacific/statuses/1357796504740761602">1612558888.0</a></blockquote></div>
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theDOCK aims to innovate the Israeli maritime sector. Pexels<p>The UN hopes that new investments in ocean science and technology will help turn the tide for the oceans. As such, this year kicked off the <a href="https://www.oceandecade.org/" target="_blank" rel="noopener noreferrer">United Nations Decade of Ocean Science for Sustainable Development (2021-2030)</a> to galvanize massive support for the blue economy.</p><p>According to the World Bank, the blue economy is the "sustainable use of ocean resources for economic growth, improved livelihoods, and jobs while preserving the health of ocean ecosystem," <a href="https://www.sciencedirect.com/science/article/pii/S0160412019338255#b0245" target="_blank" rel="noopener noreferrer">Science Direct</a> reported. It represents this new sector for investments and innovations that work in tandem with the oceans rather than in exploitation of them.</p><p>As recently as Aug. 2020, <a href="https://www.reutersevents.com/sustainability/esg-investors-slow-make-waves-25tn-ocean-economy" target="_blank" rel="noopener noreferrer">Reuters</a> noted that ESG Investors, those looking to invest in opportunities that have a positive impact in environmental, social and governance (ESG) issues, have been interested in "blue finance" but slow to invest.</p><p>"It is a hugely under-invested economic opportunity that is crucial to the way we have to address living on one planet," Simon Dent, director of blue investments at Mirova Natural Capital, told Reuters.</p><p>Even with slow investment, the blue economy is still expected to expand at twice the rate of the mainstream economy by 2030, Reuters reported. It already contributes $2.5tn a year in economic output, the report noted.</p><p>Current, upward <a href="https://www.ecowatch.com/-innovation-blue-economy-2646147405.html" target="_self">shifts in blue economy investments are being driven by innovation</a>, a trend the UN hopes will continue globally for the benefit of all oceans and people.</p><p>In Israel, this push has successfully translated into investment in and innovation of global ports, shipping, logistics and offshore sectors. The "Startup Nation," as Israel is often called, has seen its maritime tech ecosystem grow "significantly" in recent years and expects that growth to "accelerate dramatically," <a href="https://itrade.gov.il/belgium-english/how-israel-is-becoming-a-port-of-call-for-maritime-innovation/" target="_blank" rel="noopener noreferrer">iTrade</a> reported.</p><p>Driving this wave of momentum has been rising Israeli venture capital hub <a href="https://www.thedockinnovation.com/" target="_blank" rel="noopener noreferrer">theDOCK</a>. Founded by Israeli Navy veterans in 2017, theDOCK works with early-stage companies in the maritime space to bring their solutions to market. The hub's pioneering efforts ignited Israel's maritime technology sector, and now, with their new fund, theDOCK is motivating these high-tech solutions to also address ESG criteria.</p><p>"While ESG has always been on theDOCK's agenda, this theme has become even more of a priority," Nir Gartzman, theDOCK's managing partner, told EcoWatch. "80 percent of the startups in our portfolio (for theDOCK's Navigator II fund) will have a primary or secondary contribution to environmental, social and governance (ESG) criteria."</p><p>In a company presentation, theDOCK called contribution to the ESG agenda a "hot discussion topic" for traditional players in the space and their boards, many of whom are looking to adopt new technologies with a positive impact on the planet. The focus is on reducing carbon emissions and protecting the environment, the presentation outlines. As such, theDOCK also explicitly screens candidate investments by ESG criteria as well.</p><p>Within the maritime space, environmental innovations could include measures like increased fuel and energy efficiency, better monitoring of potential pollution sources, improved waste and air emissions management and processing of marine debris/trash into reusable materials, theDOCK's presentation noted.</p>
theDOCK team includes (left to right) Michal Hendel-Sufa, Head of Alliances, Noa Schuman, CMO, Nir Gartzman, Co-Founder & Managing Partner, and Hannan Carmeli, Co-Founder & Managing Partner. Dudu Koren<p>theDOCK's own portfolio includes companies like Orca AI, which uses an intelligent collision avoidance system to reduce the probability of oil or fuel spills, AiDock, which eliminates the use of paper by automating the customs clearance process, and DockTech, which uses depth "crowdsourcing" data to map riverbeds in real-time and optimize cargo loading, thereby reducing trips and fuel usage while also avoiding groundings.</p><p>"Oceans are a big opportunity primarily because they are just that – big!" theDOCK's Chief Marketing Officer Noa Schuman summarized. "As such, the magnitude of their criticality to the global ecosystem, the magnitude of pollution risk and the steps needed to overcome those challenges – are all huge."</p><p>There is hope that this wave of interest and investment in environmentally-positive maritime technologies will accelerate the blue economy and ESG investing even further, in Israel and beyond.</p>
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