Table 1.
Changes in the fermentation parameters of the wort with 6.5 °P density (i.e., original density) 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 | 6.5±0.0 | 0.0±0.00 | 4.87±0.00 | 6.5±0.0 | 0.0±0.00 | 4.87±0.00 | 6.5±0.0 | 0.0±0.00 | 4.87±0.00 |
| 24 | 4.2±0.2 | 1.4±0.08 | 3.91±0.05 | 4.4±0.4 | 1.0±0.15 | 3.90±0.07 | 4.7±0.3 | 0.7±0.05 | 3.87±0.02 |
| 48 | 3.6±0.3 | 1.6±0.11 | 3.71±0.04 | 4.0±0.5 | 1.8±0.20 | 3.70±0.08 | 4.5±0.2 | 1.2±0.04 | 3.69±0.05 |
| 96 | 2.7±0.4 | 1.9±0.15 | 3.63±0.08 | 2.9±0.5 | 1.4±0.25 | 3.62±0.10 | 4.2±0.1 | 1.4±0.08 | 3.62±0.03 |
| 150 | 2.6±0.4 | 2.4±0.15 | 3.55±0.11 | 2.6±0.3 | 2.3±0.37 | 3.55±0.09 | 4.0±0.1 | 1.5±0.05 | 3.53±0.02 |
| 235 | 2.5±0.1 | 2.7±0.07 | 3.49±0.04 | 2.5±0.2 | 2.0±0.51 | 3.50±0.05 | 3.2±0.2 | 1.7±0.06 | 3.47±0.02 |