Clear lees Bailong liquor

The invention relates to a production technology of Fen-flavor liquor, particularly to Bailong liquor produced with a clear lees method. According to the brewing technology, an underground pit of continuous lees liquor and a solid-state fermentation mode are adopted, a raw material pretreatment process of clear lees Erguotou is adopted, a traditional method of liquor steaming and raw material steaming for the continuous lees liquor is changed, and raw and foreign flavors in the liquor are removed. The liquor has the benefits as follows: the liquor yield and the quality tend to be stabilized and are improved with artificial hard liquor and national standard Chinese koji combined method, and meanwhile the aroma is a corn, wheat, broomcorn and barley combined flavor.