Table 3. Volatile compounds of distilled soju using Dae-hong peaches (mg/L)

Compounds Atmospheric distillation (760 mmHg) Vacuum distillation (110 mmHg)
Peach extract (%) Peach extract (%)
0 10 15 20 0 10 15 20
Ethyl acetate 82.62±0.12b1) 88.24±0.38a 74.09±0.08e 73.87±0.17e 76.88±0.28d 79.88±0.11c 73.90±0.08e 70.06±0.11f
1-Propanol 148.15±0.90d 163.58±0.89c 170.53±0.78b 193.71±0.58a 145.96±0.87d 164.71±0.17c 172.61±1.40b 194.51±0.38a
Isoamyl alcohol 416.38±2.48f 501.34±3.71d 475.39±2.31e 606.45±3.59b 416.61±2.03f 518.85±2.72c 494.18±1.26d 617.64±3.60a
Ethyl lactate 34.36±0.10b 33.71±0.08c 35.27±0.02a 33.85±0.32c 33.81±0.07c 33.07±0.09d 34.72±0.11b 33.50±0.22cd
Dimethyl trisulfide 28.04±0.25e 29.49±0.11c 31.06±0.07b 32.37±0.18a 26.65±0.04g 27.41±0.10f 28.48±0.11d 29.39±0.14c
2-Phenethyl alcohol 77.87±0.43d 82.76±0.60b 79.89±0.20c 90.61±0.63a 69.82±0.36f 71.95±0.12e 71.91±0.18e 78.99±0.45cd
Total 787.42 899.12 866.24 1,030.85 769.74 895.87 875.79 1,024.10
Values are mean±SD (n=3). Means with different superscripts in the same row are significantly different (p<0.05) by Duncan’s multiple range test.