Our ancestors survived on it: Hardtack bread is a staple survival food with a long shelf-life

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(Natural News) Mention the phrase “survival food” and you’ll most likely think of foods sealed in #10 cans. Those are good and all, but the most they’ll last you are a few years. A true-blue survival food item is one that can last you the long haul, around a couple of decades or so. Impossible?…

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