Table 1.

Extraction yield (%) of methanol and ethanol extracts of heated ginseng

	Yield (%)
	Methanol	Ethanol
Controla	28.11	31.96
Temperatureb (°C)
60	30.06	32.48
80	33.64	32.44
100	34.28	32.20
120	31.96	30.04
Timec (h)
1	34.28	32.20
2	35.33	36.36
4	37.08	36.73
8	32.02	42.17
16	37.93	37.34

^aNon-heat-treated ginseng

^bHeat-treated for 1 h

^cHeat treated at 100 °C