Table 1.
Extract yield, polyphenol and flavonoid contents of extr acts fr om soybean and small black bean

Samples1)		Hot-water extracts	Ethanol extracts
Extract Yield (%)	SE	28.07±0.002)^a3)	16.91±0.00^a
Extract Yield (%)	SBE	18.07±0.00^b	11.76±0.00^b
Polyphenol (mg/g)	SE	21.56±0.92^b	22.89±0.25^b
Polyphenol (mg/g)	SBE	23.01±0.36^a	26.22±1.02^a
Flavonoid (mg/g)	SE	20.95±2.25^b	4.70±0.30^b
Flavonoid (mg/g)	SBE	30.52±0.76^a	8.79±0.51^a

The experimental samples are as follows SE : Soybean extract, SBE : Small black bean extract.
All value are expressed as Mean±SD of triplicate determinations.
Different superscripts within the column are significantly different at p<0.05 by Duncan's multiple range test.