Table 2:

PH, total acidity, glucose, galactose and ethanol content in whey beverages during 30 storage days at 4 ℃.
Whey beverages Storage time (days) PH Total acidity (% lactic acid) Glucose (g/100 mL beverage) Galactose (g/100 mL beverage) Ethanol (g/100 mL beverage)
CB 1 3.92 ± 0.02 0.6 ± 0.04 0.27 ± 0.01 0.18 ± 0.01 0.032 ± 0.003
15 3.93 ± 0.02 0.6 ± 0.04 0.25 ± 0.01 0.11 ± 0.01 0.035 ± 0.004
30 3.70 ± 0.02 0.7 ± 0.04 0.12 ± 0.01 0.11 ± 0.01 0.057 ± 0.004
IB1 1 3.90 ± 0.02 0.6 ± 0.04 0.17 ± 0.01 0.20 ± 0.02 0.073 ± 0.007
15 3.71 ± 0.02 0.6 ± 0.03 0.15 ± 0.01 0.22 ± 0.02 0.068 ± 0.007
30 3.69 ± 0.02 0.6 ± 0.04 0.14 ± 0.01 0.21 ± 0.02 0.073 ± 0.007
IB2 1 3.90 ± 0.02 0.6 ± 0.03 0.17 ± 0.01 0.25 ± 0.02 0.062 ± 0.006
15 3.71 ± 0.02 0.7 ± 0.04 0.14 ± 0.02 0.23 ± 0.02 0.063 ± 0.005
30 3.71 ± 0.02 0.7 ± 0.04 0.16 ± 0.05 0.24 ± 0.02 0.063 ± 0.006
MB1 1 3.93 ± 0.02 0.6 ± 0.04 0.31 ± 0.02 0.17 ± 0.01 0.021 ± 0.002
15 3.71 ± 0.02 0.6 ± 0.04 0.35 ± 0.02 0.15 ± 0.01 0.023 ± 0.002
30 3.70 ± 0.02 0.7 ± 0.04 0.33 ± 0.02 0.09 ± 0.01 0.025 ± 0.002
MB2 1 3.94 ± 0.02 0.6 ± 0.04 0.30 ± 0.02 0.10 ± 0.01 0.026 ± 0.003
15 3.72 ± 0.02 0.7 ± 0.04 0.35 ± 0.02 0.10 ± 0.01 0.023 ± 0.002
30 3.71 ± 0.02 0.7 ± 0.04 0.32 ± 0.02 0.18 ± 0.02 0.024 ± 0.002