dude, go look up real history. there is good book on medicinal brews by Buher. they can last a long time. Anybody can do what MH does. it's having land, ability, and intuition. i didn't say anything about soy, but i will now. soy is awful! period. fermented soy is still garbage. flax is mostly garbage too. unless you have your own press. eat primal foods off the land, raw meats, raw plants, raw fruits, herbs. luvvvvvvvvvvvvvvit!