Wanted to make something different and seen some mention of black rice. It’s not red rice where a different critter is used to make it red, this rice has a black vernier like skin, and it looks to be short grain?
So I soaked about 2 pounds of it, which made all the wash water very violet-purple. Steamed it which made the cloth purple-black as well as my bamboo steamer segment…
Spread 1 1/2 tsp of vision spores. Interesting enough, because its black, the dust pops out quite nicely and surprised me how little will cover the entire area…
After about 40 hours later, it was done. The black skin was split with yellowish-white underneath. Smells more spicy than using regular rice, a little sharper.
Will be interesting to see what sort of sake this makes.
I’ve come to the conclusion these are soybean koji spores. I grow around 98F. Vision matures pretty fast at that temp and becomes yellowish. To slow down this effect, growing it around 86-92 seems to make it a little more white.