My suggestion/idea came up when I read the thread bout the new cooking related stuff. And then I thought of fish. Dried and smoked fish exactly. And that is the thing PZ needs! A way of preserving food for a really long time. Dried beef (beef jerky) can last up to one and a half years! Kinda OP, but who cares. No more perishable foods going to waste in the first days of survival!