I made some #Makgeolli, a milky white Korean rice "wine". It's made by fermenting steemed rice with the "nuruk" starter culture, which contains both the enzymes to break down the rice starches into sugar and the yeast cultures for turning the sugar into alcohol. I used the Danyangju recipe from A Primer on Brewing Makgeolli.
The most difficult part is finding the Nuruk online. I found it in a Korean online store as "Powdered Enzyme Amylase". And you need a steamer that fits 1 kg of glutinous rice. But the fermentation is done in a single step after just around 7 days at room temperature.
Today I filled it into plastic water bottles. Not pretty on pictures but the store version is also sold in plastic and it makes it easier and safer to gauge the pressure, as it will contiue to ferment and make CO2 (though slowly after refrigeration).
I first tried Makgeolli in Asian supermarkets, but the exported one is pasteurized and not alive anymore, which is why I wanted to mak my own. The homemade one is much stronger in Alcohol than the store one, so usually I dilute it before drinking, and thus the 2L brewing yield is not that little.