Table 2.
Amino acid profile of dietary fiber preparations that were obtained by the preparative approach.
| Pear IDF | Pear SDF | Asparagus IDF | Asparagus SDF | Buckwheat IDF | Buckwheat SDF | Wild rice IDF | Wild rice SDF | Wheat IDF | Wheat SDF | |
|---|---|---|---|---|---|---|---|---|---|---|
| Hyp | 0.82 ± 0.05 | 0.36 ± 0.02 | 4.55 ± 0.27 | 1.95 ± 0.16 | 0.30 ± 0.04 | 0.08 ± 0.02 | 0.28 ± 0.03 | 0.52 ± 0.00 | 0.12 ± 0.00 | 0.23 ± 0.03 |
| Asp | 10.83 ± 0.70 | 13.70 ± 0.97 | 17.42 ± 1.06 | 24.98 ± 2.05 | 10.56 ± 0.83 | 12.10 ± 1.02 | 10.93 ± 0.40 | 17.90 ± 0.04 | 13.34 ± 0.10 | 11.22 ± 0.39 |
| Glu | 9.60 ± 0.43 | 8.25 ± 0.41 | 11.98 ± 0.50 | 10.87 ± 0.55 | 14.37 ± 0.89 | 17.33 ± 1.13 | 12.51 ± 0.22 | 16.48 ± 0.03 | 14.85 ± 0.16 | 16.46 ± 0.50 |
| Ser | 6.40 ± 0.39 | 11.01 ± 0.43 | 6.42 ± 0.27 | 8.15 ± 0.50 | 5.80 ± 0.16 | 7.04 ± 0.02 | 5.34 ± 0.13 | 5.77 ± 0.02 | 5.42 ± 0.02 | 8.29 ± 0.09 |
| Gln | 1.62 ± 0.10 | 0.69 ± 0.09 | 1.62 ± 0.53 | 2.02 ± 1.15 | 0.78 ± 0.36 | 0.49 ± 0.35 | 1.15 ± 0.09 | 1.94 ± 0.01 | 0.46 ± 0.01 | 0.70 ± 0.43 |
| Gly | 8.95 ± 0.25 | 7.94 ± 0.35 | 8.79 ± 0.39 | 8.09 ± 0.31 | 9.44 ± 0.32 | 9.47 ± 0.18 | 7.86 ± 0.12 | 6.07 ± 0.01 | 7.34 ± 0.05 | 9.83 ± 0.26 |
| His | 2.30 ± 0.03 | 1.21 ± 0.08 | 2.36 ± 0.25 | 3.02 ± 0.25 | 2.01 ± 0.04 | 2.08 ± 0.02 | 2.45 ± 0.04 | 2.36 ± 0.01 | 2.03 ± 0.02 | 3.38 ± 0.21 |
| Arg | 3.24 ± 0.21 | 2.61 ± 0.10 | 3.65 ± 0.18 | 3.90 ± 0.32 | 6.15 ± 0.16 | 8.16 ± 0.21 | 5.03 ± 0.05 | 2.66 ± 0.02 | 9.19 ± 0.05 | 5.65 ± 0.09 |
| Thr | 5.21 ± 0.14 | 10.12 ± 0.33 | 3.97 ± 0.14 | 5.07 ± 0.28 | 4.23 ± 0.10 | 4.50 ± 0.07 | 4.20 ± 0.07 | 3.91 ± 0.02 | 3.87 ± 0.02 | 5.69 ± 0.04 |
| Ala | 9.32 ± 0.11 | 11.36 ± 0.25 | 7.96 ± 0.14 | 7.67 ± 0.05 | 7.62 ± 0.07 | 6.14 ± 0.02 | 8.86 ± 0.06 | 5.51 ± 0.01 | 7.24 ± 0.01 | 7.68 ± 0.09 |
| Pro | 5.44 ± 0.29 | 4.04 ± 0.06 | 4.81 ± 0.11 | 2.40 ± 0.10 | 4.48 ± 0.11 | 3.15 ± 0.10 | 4.60 ± 0.02 | 4.82 ± 0.00 | 6.16 ± 0.08 | 4.54 ± 0.03 |
| Cys | 2.32 ± 0.13 | 1.20 ± 0.33 | 1.61 ± 0.27 | 2.46 ± 0.15 | 3.10 ± 0.32 | 5.38 ± 1.53 | 2.69 ± 0.14 | 3.18 ± 0.01 | 2.41 ± 0.02 | 5.02 ± 0.20 |
| Tyr | 2.29 ± 0.14 | 3.55 ± 0.13 | 2.14 ± 0.11 | 2.30 ± 0.29 | 2.10 ± 0.10 | 2.23 ± 0.02 | 3.20 ± 0.04 | 1.78 ± 0.01 | 3.02 ± 0.02 | 2.77 ± 0.25 |
| Val | 6.96 ± 0.13 | 6.21 ± 0.07 | 5.01 ± 0.11 | 3.34 ± 0.09 | 6.40 ± 0.10 | 4.37 ± 0.09 | 7.02 ± 0.03 | 7.70 ± 0.01 | 5.21 ± 0.04 | 4.40 ± 0.03 |
| Met | 0.42 ± 0.06 | 0.13 ± 0.03 | 0.46 ± 0.08 | 0.38 ± 0.10 | 1.42 ± 0.12 | 1.11 ± 0.03 | 2.59 ± 0.14 | 0.40 ± 0.00 | 1.59 ± 0.01 | 0.68 ± 0.03 |
| Lys | 6.41 ± 0.45 | 3.71 ± 0.12 | 5.30 ± 0.32 | 7.16 ± 0.63 | 5.16 ± 0.23 | 5.90 ± 0.67 | 4.51 ± 0.13 | 4.80 ± 0.03 | 3.50 ± 0.02 | 4.67 ± 0.24 |
| Ile | 5.22 ± 0.21 | 3.89 ± 0.06 | 3.56 ± 0.05 | 1.69 ± 0.25 | 4.53 ± 0.17 | 2.87 ± 0.10 | 5.40 ± 0.13 | 6.06 ± 0.04 | 4.08 ± 0.03 | 2.61 ± 0.09 |
| Leu | 8.84 ± 0.37 | 6.95 ± 0.09 | 5.66 ± 0.08 | 3.07 ± 0.05 | 7.79 ± 0.84 | 5.13 ± 0.66 | 7.65 ± 0.03 | 7.01 ± 0.02 | 6.96 ± 0.04 | 4.36 ± 0.04 |
| Phe | 3.79 ± 0.32 | 3.07 ± 0.04 | 2.73 ± 0.22 | 1.50 ± 0.16 | 3.76 ± 0.15 | 2.48 ± 0.02 | 3.75 ± 0.05 | 1.15 ± 0.00 | 3.23 ± 0.03 | 1.80 ± 0.18 |
IDF, insoluble dietary fiber; SDF, soluble dietary fiber.