Research Article
Nutrient and Antinutrient Composition of Winged Bean (Psophocarpus tetragonolobus (L.) DC.) Seeds and Tubers
Table 3
Tannin and phytate concentration (mean ± standard deviation) of processed winged bean seeds.
| Accession | Tannin (%) | Phytate (mg/100g) |
| Tpt06 | 1.79 ± 0.40 | 5.05 ± 0.09 | Tpt10 | 1.95 ± 0.07 | 6.73 ± 0.10 | Tpt11 | 2.01 ± 0.29 | 8.07 ± 0.09 | Tpt12 | 1.98 ± 0.03 | 8.70 ± 0.04 | Tpt125 | 2.38 ± 0.14 | 8.56 ± 0.09 | Tpt126 | 2.23 ± 0.47 | 9.26 ± 0.15 | Tpt14 | 2.03 ± 0.06 | 8.17 ± 0.05 | Tpt15 | 2.05 ± 0.16 | 7.57 ± 0.05 | Tpt15-4 | 2.25 ± 0.04 | 8.09 ± 0.09 | Tpt154 | 2.32 ± 0.18 | 5.74 ± 0.09 | Tpt16 | 1.89 ± 0.03 | 8.71 ± 0.05 | Tpt17 | 2.52 ± 0.12 | 6.73 ± 0.09 | Tpt18 | 2.16 ± 0.11 | 9.24 ± 0.00 | Tpt19 | 1.93 ± 0.11 | 9.38 ± 0.05 | Tpt2 | 1.88 ± 0.24 | 5.28 ± 0.05 | Tpt3-B | 2.22 ± 0.50 | 7.05 ± 0.05 | Tpt30 | 1.69 ± 0.02 | 9.25 ± 0.09 | Tpt32 | 1.94 ± 0.12 | 9.36 ± 0.10 | Tpt33 | 1.99 ± 0.18 | 8.32 ± 0.09 | Tpt4 | 2.40 ± 0.43 | 3.78 ± 0.10 | Tpt42 | 2.31 ± 0.18 | 7.01 ± 0.05 | Tpt43 | 1.81 ± 0.29 | 7.60 ± 0.05 | Tpt48 | 2.49 ± 0.00 | 6.73 ± 0.11 | Tpt51 | 2.57 ± 0.23 | 8.89 ± 0.10 | Tpt53 | 2.48 ± 0.14 | 9.16 ± 0.01 |
| LSD | 0.37 | 0.17 | F value | 4.47 | 661.01 |
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Note. F values represent one-way ANOVA, degrees of freedom (df) = 24. ; . Tpt = tropical Psophocarpus tetragonolobus. |