Another best practice is to store a variety of foods in a single bucket.  So, for example, instead of creating a bucket filled with a single food type, create a bucket that include a variety of foods plus appropriate condiments.  If you are ever forced to use your food storage, you can pull a single bucket with everything you need to get by instead of riffling through a dozen or more buckets to gather what you need for meal-preparation.
The rest of the fire risk will be from all of the things you bring into the bunker. Your power system could spark a fire, and your supplies could provide it fuel. And while you’ll probably (hopefully) also have fire extinguishers in your bunker, even a small fire could be a serious risk for the oxygen levels in your bunker. Fire uses oxygen, and you need to be sure your ventilation system can replenish that oxygen very quickly.
“Before the nuclear age, it was thought that only a wrathful deity or natural force (pandemic, planetary collision, etc) would bring about the end of the world,” he says. “But some time in the 1980s, it became clear that there were so many nuclear weapons on the planet that we could literally bring about the end, not only of Homo sapiens but pretty much extinguish most life on Earth through a nuclear exchange,” he says.
Here’s an idea that is very useful. I found at the dollar store some space bags. I used one per person and filled it with winter gear, a multi tool, matches/lighter, a small solar light, a bit of emergency food, an emergency blanket, some basic first aid supplies, etc., then removed the air. If you pack it right, you will be able to fold it over and (I used a bungee cord) place over a strap for easy carry. Now you have an instant (and weather proof) instant kit. I also did this with a pillow (small personal one), blanket, sheet, towel, etc. Not only are they portable and protected, they store in less space.
Anyway, another thought runnin’ round my brain as of late is a mistake Gaye’s friend did, “Yes, you can use oxygenators and all that stuff. I tried that and I ended up throwing out all the food. It was rancid. I processed $1,200.00 of food at a local church facility in Salt Lake City, Utah. I threw it out one year later. It was a volunteer church group that did not know how many oxygenators to put in each #10 can.” – //
The #1 thing missed is to not store everything in the same place even if you are ‘bugging in’. I lost my home & all it’s contents to a fire on Christmas Day. All my dehydrated (by me plus bought stuff) jars & cans are gone, along with stuff I’d been saving…dog food, bleach, baking soda etc. Luckily I’d stored a little bit in the {untouched} detached garage. I mean a wind storm or flood could cause the same devastation. Just wanted to add that because it’s not something you think about. I know I didn’t til it happened.
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In both his book Rawles on Retreats and Relocation and in his survivalist novel, Patriots: A Novel of Survival in the Coming Collapse, Rawles describes in great detail retreat groups "upgrading" brick or other masonry houses with steel reinforced window shutters and doors, excavating anti-vehicular ditches, installing warded gate locks, constructing concertina wire obstacles and fougasses, and setting up listening post/observation posts (LP/OPs.) Rawles is a proponent of including a mantrap foyer at survival retreats, an architectural element that he calls a "crushroom".[8]
Thomas spoke about these in his article on purifying contaminated water. Basically, the reverse osmosis water purification systems, like the one featured as #5, will take care of larger contaminents. Couple that with ultraviolet disinfection and the rest of water purification is pretty well taken care of without requiring anything too expensive. Remember that this system requires electrical power, so you’re going to need to take that into consideration. But with a solar panel generator, it’ll do the trick perfectly.
Still, Jennifer says her preps helped her family get through the initial aftermath. Because she’d stored about three days’ worth of food in each of the bedrooms in her house, they were able to get by until a friend in the States sent additional supplies. As month after month rolled on with no running water in the region, the rain-catching and filtration system she’d set up also proved life-saving — especially amid concerns about contaminated water on the island and the mainland’s notoriously slow-moving and inadequate relief efforts.
No, an EMP would be much less devastating than a nuclear attack. With a major nuclear strike you’d get the EMP as well, because every weapon would create a localized pulse. Then on top of that you’d have the physical destruction, potential climate effects, and of course radiation. I’d be much happier learning to live without electronics than riding out the fallout.
This is behaviour that can sound extreme, but often it’s forged in reaction to events that could affect any one of us. Some preppers are concerned by natural disasters. Others worry about terrorism, or our financial system, or the repercussions of Brexit, whatever they may be. Survivalism has had a dedicated following in America since the 1970s, swelling during the run-up to the millennium in the 90s and peaking again after 9/11. Trump’s posturing hasn’t helped – the threat of nuclear war can send even the most rational thinkers running to the tinned-food aisle.
9. Cash.  This isn’t exactly a product, but without a supply of cash during an emergency, you and your family could be left high and dry.  Set aside some cash each month, in smaller bills, and have it ready to grab if you must ever leave your home in a hurry due to a natural disaster or some other crisis.  Figure on having enough to pay for 7 nights at a hotel, 3 or 4 tanks of gas, and enough to pay for a week’s worth of food and other supplies.
Before I get into what the MREs from Meal Kit Supply tasted like, I wanted to set expectations here. Just like I have said in other reviews on long-term storable food similar to this. When you tear open a bag like this, you aren’t getting fresh ingredients from the garden prepared by a classically trained French chef. You are getting food that was designed for the military to pack enough calories in there to keep them alive, be waterproof, tolerate being mistreated and last for 5 years sitting in a warehouse most likely. If you are expecting Ruth’s Chris here or maybe even Golden Corral, you might be in for a surprise.

Speaking of making mistakes here’s one of mine. One of the first things I ‘put back’ (as my Mom use to say in the fall before my Dad was out of work due to bad weather at the quarry), was a couple of extra bottles of vegetable oil. Well, other stuff got in front of them on the shelf and pretty soon they were 3 or 4 years old. Yes, they were rancid when I opened them. Taught me a good lesson on keeping track of what you have and using it before it goes bad. They are marked ‘not to eat’ and are now used to fuel some lanterns outside when we have cookouts.
Still, these extraterrestrial-looking foodstuffs seem to be having something of a moment: For the past four years, Costco has been selling pallets of shriveled vegetables, fruits, grains, and meats that promise to feed a single family for up to a year—and if you’re not a member, you can purchase similar survival kits, many of which boast a 20- to 30-year shelf life, at Walmart and Target. One top seller, Wise Company, saw its sales nearly double over the past four years, reaching around $75 million, according to a Bloomberg Businessweek cover story last November. The company’s CEO, Jack Shields, told me he estimates the industry as a whole generates between $400 and $450 million annually in retail.