Table. 1. Table 1

Concentration of tannins in legume seeds before and after soaking at various hydration levels (unit: mg/g)

Legume sample	Hydration level

	0	10	25	50	75	100
Mallotus subulatus 1 (white variety)	28.10±1.22^f	27.03±0.10^e	26.07±0.14^d	25.32±0.21^c	24.28±0.07^b	24.02±0.11^a
		(3.81)	(7.22)	(9.89)	(13.59)	(14.52)
Cassia hirsuta	62.31±0.37^f	61.93±0.51^e	61.37±0.42^d	60.17±0.22^c	59.48±0.60^b	56.87±0.50^a
		(0.61)	(1.51)	(3.43)	(4.54)	(8.73)
Canavalia ensiformis	27.47±0.44^f	26.50±0.12^e	26.37±0.21^d	26.12±0.03^c	24.70±0.10^b	23.68±0.11^a
		(3.53)	(4.00)	(4.91)	(10.08)	(13.79)
Vigna subterranean 1 (mottled colored)	31.58±0.31^f	30.20±0.13^e	28.88±0.24^d	26.72±0.17^c	25.87±0.25^b	25.41±0.10^a
		(4.36)	(8.55)	(15.39)	(18.08)	(19.54)
Vigna racemosa	28.97±0.32^e	28.04±0.10^d	27.16±0.02^c	26.55±0.13^b	24.47±0.24^a	24.47±0.24^a
		(3.21)	(6.25)	(8.35)	(15.53)	(15.53)
Mallotus subulatus 2 (brown variety)	38.87±0.41^f	36.42±0.21^e	35.26±0.32^d	34.87±0.24^c	34.23±0.10^b	33.08±0.12^a
		(6.30)	(9.29)	(10.29)	(11.94)	(14.89)
Vigna subterranean 2 (cream colored)	42.59±0.53^e	40.08±0.12^d	38.14±0.10^c	37.52±0.30^b	37.34±0.21^a	37.34±0.21^a
		(5.89)	(10.45)	(11.90)	(12.33)	(12.33)
Sphenostylis sterocarpa	39.88±0.24^e	38.24±0.21^d	37.06±0.10^c	34.35±0.22^b	34.18±0.30^a	34.18±0.20^a
		(4.11)	(7.07)	(13.87)	(14.29)	(14.29)

Values are presented as mean±SD (n=3) on dry basis and values in parentheses represent the percentage loss.

Different letters (a-f) in the same row indicate significant differences (P<0.05).

Prev Nutr Food Sci 2022;27:14~19 https://doi.org/10.3746/pnf.2022.27.1.14