Table 2.
Changes in the fermentation parameters of the wort with 9 °P density (i.e., after the addition of 2.5% glucose) at 7 °C during 235 h of incubation.
| Time (h) | S. cerevisiae | S. rouxii | S. ludwigii | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Density | Ethanol | Density | Ethanol | Density | Ethanol | ||||
| (°P) | (%, v/v) | pH | (°P) | (%, v/v) | pH | (°P) | (%, v/v) | pH | |
| 0 | 9.0±0.0 | 0.0±0.00 | 4.87±0.00 | 9.0±0.0 | 0.0±0.00 | 4.87±0.00 | 9.0±0.0 | 0.0±0.00 | 4.87±0.00 |
| 24 | 7.1±0.2 | 1.6±0.11 | 3.88±0.05 | 7.0±0.2 | 1.3±0.11 | 3.85±0.03 | 7.0±0.2 | 0.8±0.8 | 3.86±0.02 |
| 48 | 6.2±0.2 | 2.6±0.09 | 3.67±0.04 | 6.5±0.4 | 2.2±0.22 | 3.68±0.04 | 6.7±0.2 | 1.5±0.09 | 3.67±0.03 |
| 96 | 4.7±0.1 | 3.0±0.08 | 3.60±0.02 | 4.7±0.4 | 2.6±0.35 | 3.62±0.05 | 5.9±0.3 | 1.7±0.05 | 3.60±0.02 |
| 150 | 4.4±0.3 | 3.6±0.14 | 3.52±0.02 | 4.2±0.5 | 3.4±0.81 | 3.52±0.05 | 5.2±0.2 | 2.1±0.06 | 3.51±0.02 |
| 235 | 3.7±0.2 | 4.1±0.15 | 3.46±0.01 | 3.5±0.5 | 4.1±0.85 | 3.47±0.02 | 5.1±0.3 | 2.8±0.05 | 3.45±0.01 |