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.” – //
His answer was squarely in line with Prepper doctrine. Dr. Redlener said it was rational — indeed, it was recommended — to have a three-day supply of food and water, a working flashlight, a first-aid kit, a radio that runs without batteries and a plan in place to rejoin one’s relatives after a disaster. He talked about situational awareness, a major Prepper mantra. “A prepared citizen is someone who understands how to take care of himself,” he said, “who has amassed the necessary items, who has a plan.”
In a lot of emergency situations, the grid and/or the internet will be down. It will be difficult to get the information you need in these situations. Your best option is to have hard copies of all the information you might need. You can print out a bunch of information from the internet or you can get a bunch of books, including the SAS Survival Guide.
The ceramic filters in the Berkeys can filter lots and lots of water before they need to be cleaned. Thousands of gallons, as I recall. Also, they come in several sizes, so you can pick one to most closely fit your needs. I bought a “Big” Berkey along with a complete set of spare filters. It is in my supply room along with my FD supplies, and back up emergency paper supplies.
This is the same ammo can that I use in my portable camping solar power box thingy that I wrote about last year. It’s a tough little box that I use to hold the batteries and electronics so you know it’ll hold whatever you need. It’s made for ammo, after all, and if you’ve ever carried a bunch of it, you know how heavy it can be for just a small amount, let alone what a box like this could carry.
Label everything with the date of purchase.  Sharpie pens were created for this purpose.  However you choose to keep track,  rotate your stored food items the best you can without getting paranoid about it.  Many of the “use by” and “best by” dates on canned and packaged goods are put there by the manufacturer but relate more to taste and texture than actual spoilage.  See the next item.
Since people began building fallout shelters during the Cold War, canned nonperishable food has been recognized as great to have around when the going gets tough. Freeze-dried food and MRE (Meal, Ready-to-Eat) military rations with years of shelf life are also good options that take up less space per available calorie. [Doomsday Facts (and Fictions)]