Table 5. Quality characteristics of makgeolli made by barley nuruk grinding size and inoculation rates

Sample1) Alcohol(%, v/v) Volatile acidity(mL/L) pH Total acidity (%) Amino acidity(mL/10 mL)
A 9.07±0.12c2) 320.80±8.43b 3.95±0.06c 0.37±0.01b 1.85±0.09b
B 9.93±0.06b 307.50±5.62c 4.08±0.06b 0.32±0.0.1b 1.88±0.03b
C 3.70±0.00d 777.60±9.31a 3.30±0.02d 0.80±0.06a 2.42±0.18a
D 12.10±0.26a 31.90±2.55d 4.22±0.08a 0.22±0.01c 1.92±0.09b
A, 5 mm, 0.1%; B, 1 mm, 0.1%; C, 5 mm, 1%; D, 1 mm, 1%; Barley grinding size: 5 mm, coarsely milled; 1 mm, finely milled. Inoculation rates: 0.1%, 0.1% by volume of raw materials; 1%, 1% by volume of raw materials.
All values are mean±SD (n=3) and different superscript letters in the same column indicate significant differences by Duncan’s multiple range test (p<0.05).