Note, many non-perishable foods such as several listed here don’t have a long shelf life, usually just several months. You’ll want to have a system in place in order to “cycle” your non-perishable food before it expires: When non-perishable food nears it’s expiration date, either eat it or even donate it to a local food bank (food banks usually give food away within a short time of receiving a donation). Then, once again purchase fresh non-perishable food and add it to your emergency food stores. With a system like this in place, you’ll have a continual supply of fresh non-perishable foods. That way, if a catastrophic disaster strikes, you’ll have a variety of non-perishable foods for at least the first few months following the disaster and you or your family won’t have to rely solely on freeze dried food, as so many people are stocking up on today.
Canned food is heavy and not portable – which means that if push comes to shove, it will be difficult to travel with a large amount of it. Canned food should be a part of your survival food plan though — it can be the food that helps you get by the first few weeks, as long as you don’t have to evacuate or travel (particularly on foot). If you have canned food, you should also have a survival multi tool with you (rather than a can opener). A can opener is a single use tool – and generally you want to avoid those.
Recent Examples on the Web In return, the friars lobbied the Venezuelan government to declare the Perijá Mountains an Indigenous reservation, protecting the Bari’s remaining lands and helping ensure their survival. — Anatoly Kurmanaev, New York Times, "Do-gooder or ‘Devil’? A Friar’s Work Divides a Venezuelan Village," 3 Jan. 2020 Cook Children's said hospital officials had been talking to Tinslee's family for months about concerns for her long-term survival. — CBS News, "Baby can be removed from life support at hospital, Texas judge rules," 2 Jan. 2020 Cook Children’s said hospital officials had been talking to Tinslee’s family for months about concerns for her long-term survival. — Time, "Texas Judge Says Hospital Can Remove 11-Month-Old From Life Support," 2 Jan. 2020 In the waning weeks of summer, word of his survival would turn that scared mother into an activist. — Souad Mekhennet, Washington Post, "Disarmed but not defused," 27 Dec. 2019 As early humans, our survival relied on our ability to either ward off danger or to run from it. — Lauren Jarvis-gibson, Teen Vogue, "Physical Symptoms of Anxiety Disorder That You Might Not Recognize," 27 Dec. 2019 Fighting for his political survival, Netanyahu left nothing to chance in the Likud primary contest. — BostonGlobe.com, "JERUSALEM — Prime Minister Benjamin Netanyahu of Israel easily brushed off a challenge for the leadership of the conservative Likud party early Friday, a crucial victory for Israel’s longest-serving leader but one that may only harden the country’s yearlong political standoff.," 27 Dec. 2019 Which would seem to suggest that the isolation had something to do with their survival. — John Jeremiah Sullivan, The New Yorker, "Mother Nut," 23 Dec. 2019 There was no other option for a president so self-absorbed and obsessed with his own survival. — Dahleen Glanton, Twin Cities, "Dahleen Glanton: Republicans are right. Democrats wanted to impeach Donald Trump from the start.," 18 Dec. 2019