Research Article

Simultaneous Saccharification and Fermentation of Sugar Beet Pulp for Efficient Bioethanol Production

Figure 4

Effect of aeration on efficiency of simultaneous saccharification and fermentation of sugar beet pulp (fermentation Variant I with enzymatic activation: inoculation with yeast Ethanol Red after 6 h of enzymatic action (Viscozyme 0.02 mL/g d.m.; Ultraflo Max 0.02 mL/g d.m., 40°C), preceded by 30 min pressure-thermal pretreatment of SBP suspended in 2% w/w sulfuric acid solution). values for each index with different letters are significantly different (, one-way ANOVA).