Table 2. Major volatile congener ranges of Vitis coignetiae brandy
(unit: mg/L)

Vitis coignetiae	Acetate aldehyde	Ethyl acetate	Methyl alcohol	n-Propanol	Iso-butanol	n-Butanol	Isoamyl alcohol	n-Amyl alcohol	Fusel oils
Wine	11.22±0.001)	61.66±0.00	75.74±0.01	23.26±0.00	68.45±0.00	ND2)	220.11±0.00	ND	311.82±0.10
Head (1’)	461.75±0.00****3)	2,612.09±0.03****	138.18±0.07	131.23±0.00****	556.84±0.00****	ND	1,475.43±0.01****	ND	2,163.50±0.69****
Head (2’)	524.90±0.01****	1,617.35±0.01****	286.40±0.00****	111.14±0.00****	378.90±0.00****	ND	861.25±0.01****	ND	1,351.29±0.38****
Body	38.16±0.02*	255.58±0.00****	272.23±0.00****	107.96±0.00****	281.01±0.00****	ND	898.33±0.01****	ND	1,287.30±0.42****
Tail	ND	28.48±0.01	140.91±0.01	24.37±0.00	ND	ND	156.02±0.01****	ND	180.39±0.09****

Each value is expressed as mean±SD (n=3).
Not detected.
^*p<0.05, ^**p<0.01, ^***p<0.001, ^****p<0.0001.