We talk a lot about the 80-20 rule (the “Pareto principle”) on The Prepared. For example, 20% of the total possible work gets you 80% prepared. To go from 80% to 100% prepared requires a lot more work and money. Another example is that you should prepare for the 80% of likely scenarios, not the unlikely ones like fascist zombies arriving on a radioactive alien asteroid.
So, here is my list of indispensable foods to store in quantity for hard times. I have tried to take into account caloric as well as nutritional content, ease of storage, shelf life, and the intangible of enjoyable to eat. Let’s face it, it doesn’t have to taste good to keep you alive, but it does to keep you happy! Never underestimate the power of a good tasty meal to make things seem better, and never underestimate the power of a positive outlook to help survive in hard conditions!

Of course, if you are very obese or have any serious health conditions, such as diabetes or CVD, talk to a doctor first. In such situations, aggressive dieting can carry additional risks and calls for some monitoring along the way; a routine blood test or an ECG shouldn't cost much. And it goes without saying that if your diet makes you feel listless or sick, it's definitely time to stop right away!
There are many schools of thought on what should be stock piled in the event of a disaster or prolonged period of social disruption or societal collapse. It is hard to say with complete authority what “The best” foods are. This will depend on a number of factors, such as storage space, number of people to be fed, availability of water for preparation, availability of a means to cook foods or heat water, and the list goes on. There are however some standards that can guide pretty much anyone in the right direction. Just be certain that whatever you store, it provides enough calories, a dietary proper balance, vitamins, minerals, and fats. Remember, a crisis has a way of creating situations that will increase your caloric requirements, and that will tax your immune system and electrolyte balance.
I have a Kindle loaded up with a bunch of K12 text books for just that reason, and with my solar panels and battery packs I’ll be able to keep it running for years assuming it doesn’t get smashed. And it’s a lot lighter than a bookcase full of books if I have to bug out. 😉 Right now I have over 1000 books loaded on that Kindle, everything from cookbooks to prepping to classic fiction to school books and lots in between. Almost all of them are freebies…gotta love the free book come-ons that happen from time to time to boost a book’s stats. I’m shameless about grabbing them when they’re free….

While these guides may be made available through Print on Demand services, they're just as likely to be distributed primarily as direct PDF downloads. These get passed around forums, reviewed on survivalist blog networks, and included on "USB survival libraries"—normal USB drives loaded with PDFs of survival books and reference materials. When the guides are being sold directly from the producers, you'll often see them bundled with a few bonus guides (maybe only 15 to 25 pages) with clickbait-flavored listicle-type titles: The 25 Biggest Mistakes That Will Get You Killed When the Shit Hits the Fan. 10 Must-Have Bug-Out Pack Items. The 15 Best Survival Guns for Stockpiling. That sort of thing.

Of course, there are many other high-tech gadgets popular among some of the more affluent and paranoid preppers - anything from satellite phones, to night vision goggles, to heated insoles. In all likelihood, none of that is worth the cost. If I had to pick two extravagant "doomsday" accessories that could conceivably be useful to some people if something truly awful happens to the world, I'd go with a waterproof hiking GPS unit and a portable Geiger counter. Both are powered by AAA batteries and cost around $140. (We'll talk about Geiger counters and their relative merits a bit later on.)
However, a few unintentional similarities to the Quiverfull movement doesn't mean that preppers can't still care about safe sex. Hunting, canning, and digging your own latrines does nothing to make the threat of an STD less real. After all, gonorrhea and genital warts are going to be a whole lot harder to treat without reliable access to medical care. And there must be at least a few survivalists out there rational enough not to want to endure the horrors of premodern pregnancy and birth unless absolutely necessary.

When he gets up to show me about his cabin, Pense stands with the height and permanence of the dignified trees that encircle the property. He doesn’t say “um,” or “well”—the slow, deliberate syllables that emanate from his jowls feel like historical record, perhaps with a sprinkle of Americana, but not quite jingoism. Listening to him talk about his life is like having R. Lee Ermey recite your high school American studies textbook, but gentler.

I would first off go through lists of super-foods, these foods are packed with nutrients. 1 Tablespoon of spiralina powder might have the nutrition equivalence of 2 cups of dried kale/spinach. You have to think about space and weight, as you may end up physically carrying these foods or have limited space. If you are fleeing town, and your car will holds “X” amount of space, you are certainly better off with a light load = use less gas = go farther away from disaster zone.

In arctic or alpine areas, survival kits may have additional cold weather clothing (winter hats and gloves), sleeping bags, chemical "hand warmer" packets, sun glasses/snow goggles, snowshoes, a collapsible shovel, a snare wire for small animals, a frying pan, a camp stove, camp stove fuel, a space blanket, matches, a whistle, a compass, tinder, medical equipment, a flint strike, a wire saw, extra socks and a tent designed for arctic use.