With the dry milling process, distillers dried grains (DDG), an animal feed, are
produced after fermentation and distillation of ethanol.
Not exact matches
After initial
fermentation, however, you can remove the grains and then do a second
fermentation to
produce a variety of kefir drinks, which is probably what people mean when they talk about doing this.
This received a big boost in Brazil, when companies with cane - based ethanol distilleries realized that burning bagasse, the fibrous material left
after the sugar syrup is extracted, could simultaneously
produce heat for
fermentation and generate electricity that they could sell to the local utility.