I don't know where you got that idea of dried jerky, but absolutely not. Meat doesn't even work that way. At best you can rehydrate small freeze-dried cubes of

I don't know where you got that idea of dried jerky, but absolutely not. Meat doesn't even work that way. At best you can rehydrate small freeze-dried cubes of beef, but it's nowhere near the same and vastly more expensive than fresh. McD's QP is fresh ground beef exactly the same as sold at your supermarket. Other burgers are cooked from frozen, again no different from the frozen burgers sold at your supermarket.