Figure 1

Dynamics of physicochemical characteristics during light-flavour Baijiu fermentation in different periods. (a) Comparison of total acid and ester in light-flavour Baijiu in LP and YP. (b) Physicochemical characteristics dynamics during light-flavour Baijiu fermentation in LP and YP. LP: Lipai period; YP: Yuanpai period. *There are significant differences between LP and YP.