My nephew asked me an interesting question yesterday about the yeast balls: "does that stuff work on wheat?"
My answer was, "I dunno. Bring me some wheat next time you swing by, and we'll find out."
Full disclosure: It isn't just an idle question. My parents ground their own flour and made their own cracked wheat for years (ever had cracked wheat, almond milk and honey slow-cooked overnight for breakfast?). When they died they left several hundred pounds of red winter wheat, that's sealed in 50 lb double bags and probably good for a thousand years...
My nephew was their live-in caretaker the last few years of their life, so he got custody of the wheat and the flour mill. And if the yeast balls work on wheat, we're looking at a lifetime supply of booze....
If they don't, we've lost a few cups of wheat and some yeast balls. Sounds like a good gamble to me....