Nutrient and Antinutrient Composition of Winged Bean (Psophocarpus tetragonolobus (L.) DC.) Seeds and Tubers

Table 5

Tannin and phytate concentration (means ± standard deviation) of unprocessed seeds.

Accession	Tannin (%)	Phytate (mg/100g)
Tpt06	1.76 ± 0.24	8.65 ± 0.14
Tpt10	2.55 ± 0.23	6.61 ± 0.09
Tpt11	2.55 ± 0.09	5.83 ± 0.05
Tpt12	2.33 ± 0.25	8.25 ± 0.05
Tpt125	1.92 ± 0.05	7.11 ± 0.05
Tpt126	1.92 ± 0.16	7.45 ± 0.05
Tpt14	2.41 ± 0.20	5.96 ± 0.05
Tpt15	2.76 ± 0.33	5.75 ± 0.05
Tpt15-4	1.82 ± 0.23	8.28 ± 0.10
Tpt154	1.92 ± 0.18	9.02 ± 0.10
Tpt16	2.56 ± 0.08	8.37 ± 0.05
Tpt17	2.94 ± 0.28	6.27 ± 0.00
Tpt18	2.45 ± 0.03	5.76 ± 0.05
Tpt19	1.39 ± 0.23	4.09 ± 0.14
Tpt2	2.25 ± 0.30	6.67 ± 0.09
Tpt3-B	2.70 ± 0.39	8.95 ± 0.00
Tpt30	1.36 ± 0.09	5.59 ± 0.09
Tpt32	3.43 ± 0.04	6.84 ± 0.05
Tpt33	2.81 ± 0.01	9.41 ± 0.09
Tpt4	2.52 ± 0.02	9.11 ± 0.03
Tpt42	1.96 ± 0.07	9.96 ± 0.10
Tpt43	2.59 ± 0.11	9.09 ± 0.10
Tpt48	1.71 ± 0.11	9.06 ± 0.05
Tpt51	2.89 ± 0.03	7.48 ± 0.09
Tpt53	1.72 ± 0.22	7.62 ± 0.09
LSD	0.38	0.16
F value	16.03	772.36

Notes. F values represent one-way ANOVA, degrees of freedom (df) = 24. . Tpt = tropical Psophocarpus tetragonolobus.