Fig. 5From: Yeasts from Chinese strong flavour Daqu samples: isolation and evaluation of their potential for fortified Daqu productionPrincipal component analysis (PCA) illustrating differences in volatile compounds from Daqu samples inoculated with different inoculation ratios of strains YE006 and the strain YE010. A: the inoculum size of 2% and YE006/YE010 inoculation ratio of 2: 1 (v/v); B: the inoculum size of 2% and YE006/YE010 inoculation ratio of 1: 1 (v/v); C: the inoculum size of 2% and YE006/YE010 inoculation ratio of 1: 2 (v/v); D: the inoculum size of 4% and YE006/YE010 inoculation ratio of 2: 1 (v/v); E: the inoculum size of 4% and YE006/YE010 inoculation ratio of 1: 1 (v/v); F: the inoculum size of 4% and YE006/YE010 inoculation ratio of 1: 2 (v/v); G: the inoculum size of 6% and YE006/YE010 inoculation ratio of 2: 1 (v/v); H: the inoculum size of 6% and YE006/YE010 inoculation ratio of 1: 1 (v/v); I: the inoculum size of 6% and YE006/YE010 inoculation ratio of 1: 2 (v/v); Control: traditional production of DaquBack to article page