Table 3 Evaluation of kinetic parameters for Chinese chestnut wine by various yeast strains
Strain code | Initial reducing sugar concentration (g/L) | Fermentation time (h) | Maximum ethanol concentration (g/L) | Sugar utilization (%) | Ethanol yield (g/g) | Volumetric ethanol productivity (g/L/h) |
|---|---|---|---|---|---|---|
HN002 | 189.5 ± 2.2 | 132 | 74.9 ± 2.0 | 96.0 ± 3.9 | 0.40 ± 0.02 | 0.57 ± 0.01 |
HN003 | 189.9 ± 2.0 | 132 | 84.4 ± 1.2 | 99.3 ± 3.19 | 0.45 ± 0.03 | 0.64 ± 0.02 |
HN006 | 191.6 ± 2.0 | 120 | 90.2 ± 0.9 | 99.500 ± 5.6 | 0.47 ± 0.04 | 0.75 ± 0.03 |
HN008 | 191.3 ± 2.0 | 132 | 71.9 ± 1.9 | 97.5 ± 2.6 | 0.38 ± 0.02 | 0.55 ± 0.03 |
HN009 | 192.4 ± 3.4 | 120 | 86.6 ± 1.0 | 98.8 ± 4.8 | 0.46 ± 0.04 | 0.72 ± 0.02 |
HN010 | 191.2 ± 3.7 | 120 | 76.7 ± 1.1 | 98.5 ± 4.6 | 0.40 ± 0.03 | 0.64 ± 0.02 |
HN011 | 190.7 ± 3.1 | 132 | 79.3 ± 1.0 | 95.5 ± 3.5 | 0.42 ± 0.03 | 0.66 ± 0.02 |
HN013 | 190.4 ± 2.5 | 120 | 83.8 ± 1.4 | 98.9 ± 4.7 | 0.44 ± 0.03 | 0.70 ± 0.03 |
HN014 | 190.6 ± 2.2 | 120 | 80.2 ± 1.8 | 98.4 ± 2.4 | 0.43 ± 0.03 | 0.67 ± 0.02 |