What containers are suitable for longer-term storage of dry products? Recommended containers for longer-term storage include # 10 cans (available at Church home storage centers), foil pouches (available through Church Distribution Services), and PETE bottles (available commercially). Visit Welfare and Self Reliance Principles | ProvidentLiving.org for additional information on recommended storage containers. http://www.providentliving.org/content/display/0,11666,7636-1-4104-1,00.html#question_7 The Church used to talk about using the dry ice method with plastic buckets...maybe they still do but I couldn't find the instructions when I looked... My experience is that if you don't have perfect storage conditions you are usually better off using the cans in a dryer climate. If you are lucky enough to have a "cold storage" area in your basement storage methods are not as important...like some people use diatomaceous earth (food grade) or nothing at all in buckets and report they haven't had problems with vermin. Others say that the mice can eat through the plastic buckets and your back to square one so you should also use mylar bags inside the buckets. Misc. Using diatomaceous earth for pest control article Frequently Asked Questions Dry Ice Method (There are probably better sources on the web) little blurb on what to do Family & Consumer Sciences | Cooperative Extension | Publications | Consumer's Guide If you live near West Valley City, Utah you can get great prices on six gallon buckets, Pete bottles, gamma lids, etc. at Industrial Container Supply You can from Youtube on using an iron (or food saver I don't know if this works long-term) to store in mylar bags which is the best way to store in buckets...be careful there is also a lot of misinformation there...
I have seen mylar bags at Waltonfeed.com and I'm sure there are other places, you need to make sure they are thick enough