Daqu mcirobiota sequencing
The enzyme activity of Daqu is a crucial prerequisite for its definition as a Baijiu starter. However, little is known about the functional species related to enzymes in different types of Daqu at the metagenomic level. Therefore, we analyzed the differences in enzymatic properties, microbial composition, and metabolic function of three Daqu types: high-, medium- and low-temperature Daqus.