Mylar bags combined with oxygen absorbers stored in a rigid container have been shown to be the ideal way to store dehydrated goods for long-term storage. Mylar bags protect your food investment from the effects of oxygen, moisture contamination and light penetration. They are excellent long-term storage of dehydrated foods and has an fda approved sealant layer and can be heat sealed with a standard clothes iron on the wool setting or a hair straightener. Add your dehydrated food to the mylar bag, place appropriate number of oxygen absorber on top and push out as much residual air as possible before sealing the bag.