Table 1 Basic physical and chemical indices of blueberry wine
Indexes | Ethonal (%,v/v) | Soluble solid (°Bx) | Titrable acid (g/L) | pH | Reducing sugar (g/L) | Malic acid (mg/mL) |
|---|---|---|---|---|---|---|
ST | 12.05 ± 0.26b | 8.03 ± 0.06a | 8.33 ± 0.04b | 2.80 ± 0.01a | 22.62 ± 2.58b | 2.51 ± 0.08b |
SE | 11.75 ± 0.13b | 6.97 ± 0.06b | 7.08 ± 0.06c | 2.81 ± 0.01a | 35.64 ± 2.57a | 2.18 ± 0.11c |
SG | 13.63 ± 0.29a | 8.10 ± 0.10a | 10.25 ± 0.05a | 2.65 ± 0.02b | 38.43 ± 1.29a | 3.40 ± 0.06a |