Table 3 Physicochemical properties of Yakju made from cold adaptive yeast of air blast-dried formulation cells using SCY297 and not air blast-dried formulation cells using SCY297

Storage period (week) Protective agent (5%) pH Soluble solid (°Brix) Titratable acidity (%, v/v) Amino acidity (mL) Alcohol (%, v/v)
Control (SCY297) 3.49±0.011)d2) 12.30±0.10d 0.53±0.01b 3.03±0.06a 19.30±0.10a
4 Untreated 3.73±0.10c 11.80±0.20c 0.68±0.06b 7.97±0.67b 16.03±0.15d
Skim milk 3.98±0.12d 11.60±0.00b 0.64±0.05b 7.81±0.76b 15.63±0.06e
α-Lactose 3.28±0.16a 11.33±0.12a 0.69±0.07b 11.65±0.70cd 14.83±0.06g
Trehalose 3.18±0.06a 11.67±0.12bc 0.68±0.06b 10.79±0.30c 16.77±0.10c
10 Untreated 4.16±0.01e 12.90±0.00f 1.02±0.04c 12.95±2.16de 16.80±0.00c
Skim milk 4.16±0.04e 12.17±0.06d 1.06±0.03c 14.04±0.84e 16.03±0.06d
α-Lactose 3.92±0.03d 12.43±0.06e 1.34±0.01e 16.70±0.80f 15.37±0.06f
Trehalose 3.95±0.07d 12.20±0.00d 1.22±0.02d 16.12±0.76f 17.17±0.10b
15 Untreated - - - - -
Skim milk - - - - -
α-Lactose - - - - -
Trehalose - - - - -
Data are means SD (n=3).
a-fMeans in a row by different superscripts are significantly different at 5% significance level by Duncan’s multiple range test.