Figure 3From: Separate hydrolysis and co-fermentation for improved xylose utilization in integrated ethanol production from wheat meal and wheat strawConcentrations of glucose (circles), xylose (squares), and ethanol (triangles) during fermentation in Config. 1 using 5 g/L yeast (filled symbols) or 20 g/L yeast (open symbols). Wheat starch hydrolysate was fed to the fermentor for 75 h between (I) and (II) at a constant flow rate of 2.1 mL/h. (T: 32°C, pH 5, 300 rpm).Back to article page