This thread on Survivalist Boards may be of interest to those who want to know about storing foods in mylar bags. Many threads have been compiled, from pasta to coffee, flour, and plenty more. The more time I spend on SurvivalistBoards.com the more I like it. I can’t say that every discussion is useful but if you can overlook a lot of B.S. then you can certainly learn a lot.
If you need some mylar bags, these may be of use:
And you’ll want O2 absorbers to go with them: