was carried out in a bigger-scale term, 1.3 L Bioflo 110 fermentor, to
detect ethanol yield. The initial total sugar concentrationwas 50 g/L.
As shown in Fig. 3, final ethanol yield and the residual sugar
concentration were 82.27% (20.57 g/L) and 1.41 g/L at the end of
fermentation (120 h), respectively.