A few more interesting articles: https://www.offthegridnews.com/off-grid-foods/stockpiling-101-which-foods-really-have-the-longest-shelf-life/ https://www.primalsurvivor.net/canned-food-shelf-life/ http://www.askaprepper.com/10-long-shelf-life-canned-foods-every-prepper-consider-stockpiling/