About 3 months ago I started an experiment where I tried to replicate the traditional baiju fermentation and production process, and one ended up working, the other got very infected and ultimately pitched instead of trying to run it.
Took an airstill, 5 cups of water, a crudely made stainless steel mesh basket (to separate the grain from the heating element) 1,000g of the fermented grain.
I ended up collecting 350 ml of ~23% , it started coming off at about 50% and I stopped once it was coming off at 10%.
I tasted a few drops (and spit it out due to how I steamed the grains) and it didn't taste as bad as the actual baiju iv tried in the past...
Ultimately id count this as a success but so far only on a small scale and if anyone wanted to scale it up they would have to figure out how to steam strip a large amount of grain efficiently, not sure how to do it with my equipment at any rate...
What I learned was that AYLY works just fine for a solid state fermentation yeast/enzyme additive. The other one I tried was the rice wine yeast balls you can get at any Asian market, those initial didn't seem to be doing anything (by smell, where the AYLY was smelling very boozie at the same time) uncovering the fermenter and covering with cheese cloth seemed to help l... Untill it got infected...
It took me 3 months to run the project not because it took that long to ferment but because I didn't have time/ forgot about it for a while.
If anyone wants to try this out in I would highly recommend as it's very interesting and produces a very interesting flavor profile. Also I'd be very interested in anyone else's process and/ or results.