mother of pearl

Hi Alex, I just started a batch yesterday, my first one after reading all of this. I used comercially ground whole wheat flour mixed with home ground kamut, both raw, and I mixed them together. Concurrently started a batch with brown rice flour, added a bit of koji, and layered the two batches together with a towel between them. Also I started with fresh (from frozen) soybeans. I'll keep posting... Have you started yet?