Day: March 19, 2006


From David In Israel: How Freeze Drying Works

James: I am sure the readers are interested in the way that industrial produced freeze dried foods are made. I was a kashrut masgiach (kosher supervisor) at a major freeze dry producer in the United States before I emigrated to Israel. Mashgichim are flown all over the world to places where there is no Jewish community to certify the kosherness of foods for consumption by Jews. (The laws of kashrut are much too complex to describe here). The plant I certified had two major types of chamber one that was bus-sized and another that was the size of a minivan. …


Letter Re: Canadian Source for Long Term Storage Food?

Hi Jim, I just recently found your blog and love it! I was hoping you might be able to help me out. I’ve been trying to find Canadian sources for bulk food/storage supplies and had no luck. Do you happen to know of any? Thanks! – Kim JWR Replies: I don’t know of any major storage food packagers in Canada. Most are just distributors for U.S. packaged storage foods, and they tack on a substantial mark-up. They offer no real value added except for being on the far side of those pesky Customs Canada minions. To minimize shipping costs, you …


Letter Re: Making Farm Field Water Runoff Water Drinkable

James: I’ve considered as an emergency water supply the steady runoff from the cornfield behind us. It’s always at least a steady trickle even in the driest part of summer. Will a Katadyn filter or similar remove pesticides or other chemicals from it? Or should I plan on a small water still? – Mike JWR Replies: If working with field runoff, first use a pre-filter to remove sediment. Just a couple of thicknesses of T-shirts over a five gallon bucket works fine as a pre-filter. Using pre-filtered water will greatly extend the life of your primary filter. Next, to filter …


Two Letters Re: NiMH Batteries

Jim: If left idle, a NiMH battery loses up to 1% of its original capacity per day. (This doesn’t mean that it loses 100% in 100 days; rather, it means that after day one, it is at 99%, after day 2, it may be at 98.01%, etc. — it will theoretically never reach 0%) I bought a Grundig/Eton FRS250 hand crank radio a year ago. I used it every day for about two months and it would run for two or three hours on a two-minute crank. I then left it idle for about 8 months, after which time it …


Odds and Sods:

More silver ETF news: The Street.com o o o Update on Peak Oil: http://mondediplo.com/2006/03/03oilfields o o o I’ve heard that there is now just one slot left for the next specialized Tactical Lifesaver Course. This class will be held on April 15-16, 2006, in Douglas, Georgia. A Iraq war vet Physician’s Assistant (PA) will teach you a lot of skills that the American Red Cross doesn’t. (Such as: how to prep an intravenous infusion, how to insert and orthopharyngeal airway, wound debridement, suturing, how to treat a sucking chest wound, and much more.) Don’t neglect taking this course. See:http://www.survivalreportblog.com/Tactical_Lifesaver_Course.html Because …