Table 4 The effect of β-glucosidase dosages on ethanol production in the enhanced dry grind enzymatic process.
From: Production of ethanol from winter barley by the EDGE (enhanced dry grind enzymatic) process
B-Glucosidase | Dosage | ||
|---|---|---|---|
μL/flask | Kg/MT dry solids | Ethanol % (v/v) | Maltose/cellobiose (g/L) |
0 | 0 | 14.86 ± 0.19 | 5.83 ± 0.24 |
10 | 0.244 | 14.46 ± 0.16 | 5.06 ± 0.10 |
25 | 0.61 | 14.82 ± 0.20 | 3.20 ± 0.12 |
50 | 1.22 | 15.15 ± 0.09 | 1.34 ± 0.05 |
75 | 1.83 | 15.35 ± 0.07 | 1.40 ± 0.10 |
100 | 2.44 | 15.32 ± 0.19 | 1.09 ± 0.05 |