Component | K-1 | S-4 | T-value | P-value |
---|---|---|---|---|
pH | 4.23±0.01 | 4.35±0.02 | -12.728*** | .000 |
Titratable acidity (%) | 0.42±0.02 | 0.48±0.01 | -5.477** | .005 |
Reducing sugar (%) | 4.08±0.1 | 4.14±0.27 | -.354 | .742 |
Ethanol (%) | 12.80±0.17 | 15.10±0.12 | -15.254*** | .000 |