Table 2.
Changes in the chemical characteristics of Yakju with inducing substance (25°C, 14 days)

Type Rice Glucose
Control Rice protein Rice lipid Control Rice protein Rice lipid
Alcohol(%) 14.50±0.35a1) 14.20±0.33a 13.40±0.57a 12.47±0.33b 13.93±0.41a 9.33±0.65c
pH 4.86±0.01b 5.13±0.04a 4.86±0.04b 4.17±0.07b 4.86±0.04a 4.22±0.06b
Titratable acidity (succinic acid,%) 0.33±0.00b 0.48±0.01a 0.41±0.01b 0.34±0.00b 0.57±0.00a 0.40±0.00b
Total amino acid (glycine,%) 0.67±0.02b 1.48±0.03a 0.77±0.02b 0.15±0.00b 1.29±0.01a 0.16±0.00b
Optical density (430nm) 0.65±0.13a 0.61±0.05a 0.52±0.09b 0.61±0.03a 0.55±0.02a 0.27±0.00b
Values are mean±SD (n=3), different letters within the same column differ significantly (p<0.05).