Rice wine can be turned up and down when it comes out.

After yellow rice wine comes out, it needs to be fermented when it is opened in the middle, but it should not be opened frequently. Because the yellow wine fermentation is anaerobic fermentation, the up-and-down reaction will make oxygen enter the yellow wine tank, which will lead to the aerobic fermentation of yeast to produce carbon dioxide and water, which will make the yellow wine fermentation fail, so the yellow wine cannot be turned up and down.

Rice wine is best fermented with round glutinous rice, which is better than long glutinous rice and rice and has better flavor. Steamed round glutinous rice should be stirred evenly, so that the internal and external temperature is about 30 degrees, and then put into a rice wine tank for fermentation. In order to make the fermentation process run normally, the fermentation site should be selected in a dark area of about 30 degrees.