Table 3. Major volatile congener ranges of Actinidia arguta brandy
(unit: mg/L)
Actinidia arguta | Maturation period (month) | Acetate aldehyde | Ethyl acetate | Methyl alcohol | Fusel oils |
n-Propanol | Iso-butanol | n-Butanol | Isoamyl alcohol | n-Amyl alcohol |
Initial | 0 | 52.02±0.001) | 218.64±0.00 | 241.11±0.00 | 69.66±0.00 | 647.41±0.00 | ND2) | 1,294.31±0.01 | ND |
Oak | 3 | 22.52±0.01****3) | 190.22±0.01 | 269.63±0.14 | 65.92±0.00 | 625.41±0.04 | 4.71±0.00**** | 1,236.33±0.08 | ND |
7 | 12.52±0.00**** | 242.73±0.00 | 237.29±0.00 | 201.94±0.01**** | 715.96±0.00**** | 14.61±0.00**** | 1,421.44±0.00* | ND |
11 | ND | 184.43±0.03* | 113.33±0.02 | 88.51±0.00*** | 1,023.66±0.04**** | 28.64±0.00**** | 2,065.25±0.09**** | ND |
17 | ND | 224.65±0.00 | ND | 149.78±0.00**** | 1,944.21±0.04 | 54.89±0.00**** | 4,125.36±0.02**** | ND |
Stainless | 3 | 20.88±0.00**** | 176.84±0.01**** | 404.13±0.02**** | 63.93±0.00 | 616.68±0.03 | ND | 1,211.28±0.05** | ND |
7 | ND | 151.33±0.00**** | 241.25±0.00 | 134.94±0.05** | 612.02±0.00* | ND | 1,210.88±0.00** | ND |
11 | ND | 71.33±0.00**** | 196.68±0.00** | 63.48±0.00 | 630.10±0.00 | ND | 1,238.62±0.01 | ND |
17 | ND | 91.62±0.00**** | 238.00±0.00 | 62.59±.000 | 619.54±0.00 | ND | 1,215.49±0.00* | ND |
Glass | 3 | 24.27±0.00**** | 221.85±0.00 | 389.18±0.01**** | 62.00±0.00**** | 595.74±0.01**** | ND | 1,170.62±0.02**** | ND |
7 | 29.68±0.00**** | 109.64±0.00**** | 252.98±0.00* | 163.16±0.00**** | 619.64±0.00** | ND | 1,223.09±0.00*** | ND |
11 | 51.77±0.00 | 139.12±0.00**** | 134.11±0.00**** | 62.40±0.00**** | 633.92±0.01 | ND | 1,242.27±0.01** | ND |
17 | 49.12±0.00 | 114.12±0.00**** | 254.39±0.00* | 62.63±0.00**** | 630.63±0.01* | ND | 1,228.08±0.01*** | ND |
Each value is expressed as mean±SD (n=3).
Not detected.
*p<0.05, **p<0.01, ***p<0.001, ****p<0.0001.