Table 5
Concentration ranges of the content of fusel oils in liquors obtained from the market (unit: mg/L)

Liquor	Number		1-Propanol	Iso-butanol	1-Butanol	2-Butanol	Iso-amyl alcohol	Active amyl alcohol	Average of total fusel oil contents
Takju	72	Min	24.1	ND1)	ND	ND	45.8	13	299.3
Takju	72	Max	106.8	429	9.4	ND	345.5	136.3	299.3
Yakju	39	Min	19.1	26.3	ND	ND	90.9	23.4	497.6
Yakju	39	Max	239	273.9	13.4	2.5	302.8	120.2	497.6
Domestic beer	39	Min	11.7	3.8	ND	ND	27.8	9.5	121.1
Domestic beer	39	Max	47.2	48.5	ND	ND	104.6	34.3	121.1
Foreign beer	46	Min	13.3	9.5	ND	ND	33.3	12.3	114.8
Foreign beer	46	Max	28.5	42.3	5.8	ND	84	32	114.8
Fruit wine	30	Min	ND	ND	ND	ND	6.8	ND	151.9
Fruit wine	30	Max	125.9	143.1	ND	ND	249	69.5	151.9
Diluted Soju	10	Min	ND	ND	ND	ND	ND	ND	ND
Diluted Soju	10	Max	ND	ND	ND	ND	ND	ND	ND
Distilled Soju	3	Min	51.6	79.2	ND	ND	114.2	40.6	764.5
Distilled Soju	3	Max	197.2	391.9	11.8	ND	421	129.5	764.5
Foreign brandy	9	Min	84.2	127.1	ND	ND	424	116	1447.3
Foreign brandy	9	Max	240.6	609.1	37.8	13	1213.8	323.7	1447.3
Foreign whisky	12	Min	109.4	217.5	ND	ND	167.3	73.1	1137.9
Foreign whisky	12	Max	350.1	637.2	21.6	ND	1026.3	492.6	1137.9

ND, under limit of detection.
Analysis was performed in duplicate.