Table 3.
Amino acid profiles of insoluble dietary fiber (IDF) preparations that were obtained applying the official analytical AOAC method (2009.01) according to McCleary et al. (7).
| Pear IDF | Buckwheat IDF | Wild rice IDF | Wheat IDF | |
|---|---|---|---|---|
| Hyp | 0.82 ± 0.03 | 0.51 ± 0.02 | 0.35 ± 0.01 | 0.25 ± 0.01 |
| Asp | 10.79 ± 0.07 | 9.74 ± 0.06 | 9.93 ± 0.10 | 8.59 ± 0.07 |
| Glu | 10.46 ± 0.07 | 13.24 ± 0.03 | 11.34 ± 0.07 | 16.68 ± 0.16 |
| Ser | 7.43 ± 0.01 | 5.54 ± 0.02 | 5.82 ± 0.02 | 6.44 ± 0.09 |
| Gln | 2.77 ± 0.02 | 0.80 ± 0.18 | 1.25 ± 0.01 | 1.32 ± 0.01 |
| Gly | 12.34 ± 0.03 | 10.35 ± 0.21 | 10.46 ± 0.08 | 13.31 ± 0.09 |
| His | 2.12 ± 0.03 | 2.18 ± 0.01 | 2.52 ± 0.04 | 2.81 ± 0.02 |
| Arg | 3.23 ± 0.02 | 4.14 ± 0.01 | 4.51 ± 0.02 | 4.73 ± 0.05 |
| Thr | 4.87 ± 0.09 | 4.21 ± 0.01 | 4.21 ± 0.07 | 3.84 ± 0.01 |
| Ala | 11.28 ± 0.05 | 12.17 ± 0.02 | 10.37 ± 0.08 | 9.48 ± 0.08 |
| Pro | 4.99 ± 0.06 | 4.57 ± 0.07 | 3.89 ± 0.01 | 6.42 ± 0.13 |
| Cys | 3.11 ± 0.60 | 2.96 ± 0.16 | 3.43 ± 0.51 | 3.28 ± 0.90 |
| Tyr | 2.14 ± 0.02 | 2.52 ± 0.02 | 3.25 ± 0.06 | 2.27 ± 0.02 |
| Val | 5.69 ± 0.06 | 6.24 ± 0.04 | 6.48 ± 0.07 | 4.65 ± 0.05 |
| Met | 0.72 ± 0.01 | 1.24 ± 0.01 | 2.02 ± 0.01 | 1.08 ± 0.01 |
| Lys | 3.01 ± 0.02 | 3.85 ± 0.01 | 3.79 ± 0.05 | 3.09 ± 0.02 |
| Ile | 3.87 ± 0.04 | 4.27 ± 0.03 | 4.51 ± 0.01 | 2.90 ± 0.05 |
| Leu | 6.82 ± 0.06 | 7.65 ± 0.04 | 7.84 ± 0.05 | 5.64 ± 0.09 |
| Phe | 3.54 ± 0.05 | 3.81 ± 0.03 | 4.02 ± 0.04 | 3.21 ± 0.05 |