Index | Fermentation time (h) | ||||||
---|---|---|---|---|---|---|---|
0 | 12 | 24 | 36 | 48 | 60 | 72 | |
Physiochemical properties | |||||||
pH | 5.84±0.29 | 4.72±0.24 | 4.57±0.23 | 4.22±0.21 | 4.17±0.21 | 4.24±0.21 | 4.25±0.21 |
Acidity (%, as lactic acid) | 0.48±0.02 | 1.08±0.05 | 1.13±0.06 | 1.34±0.07 | 1.60±0.08 | 1.32±0.07 | 1.32±0.07 |
Viable cell numbers (log CFU/mL) | |||||||
| 4.48±0.22 | 3.12±0.16 | 3.74±0.19 | 4.26±0.21 | 6.33±0.32 | 8.26±0.41 | 8.54±0.43 |
| 5.76±0.29 | 7.36±0.37 | 7.77±0.39 | 7.36±0.37 | 5.37±0.27 | 3.75±0.19 | 4.25±0.21 |
Total | 10.24 | 10.48 | 11.51 | 11.62 | 11.70 | 12.01 | 12.79 |