Yellow water is a by-product during the production of a highly flavor type Daqu liquor.It is rich in aromatic substances, such as acid, ester, ethanol, aldehydes, and many beneficial microbes.

• 黄水是浓香型大曲酒发酵过程中的副产物,含有丰富的酸、酯、醇、醛等香味物质,还含有较多的有益微生物;