Research Article
Technological Properties of Wheat/Trifoliate Yam (Dioscorea dumetorum) Hardened Tubers Composite Flours
Table 2
Physicochemical and functional properties of wheat/hardened-yam composites flours.
| Yam | Proteins (%) | Hagberg falling number (s) | Zeleny index (mL) | WSI (%) | WAC (%) | OAC (%) | EA (%) | ES (%) | Density (g/mL) | LGC (%) |
| Hardened | | | | | | | | | | | 0% | 11.17 ± 0.02 | 321 ± 1 | 31 ± 0.6 | 11.6 ± 0.1 | 106.0 ± 0.5 | 173.1 ± 0.9 | 46.6 ± 0.6 | 61.7 ± 0.4 | 0.66 ± 0.01 | 5.5 ± 0.7 | 10% | 11.01 ± 0.02 | 204 ± 7 | 25 ± 0.5 | 18.4 ± 0.6 | 118.2 ± 0.4 | 176.1 ± 0.2 | 46.2 ± 0.7 | 46.0 ± 1.4 | 0.66 ± 0.01 | 6.5 ± 0.7 | 20% | 10.86 ± 0.02 | 171 ± 1 | 23 ± 0.5 | 19.2 ± 0.2 | 130.0 ± 1.0 | 181.2 ± 0.0 | 44.9 ± 0.4 | 42.8 ± 1.1 | 0.63 ± 0.00 | 7.5 ± 0.7 | 30% |
10.71 ± 0.01 | 151 ± 2 | 21 ± 0.3 | 20.2 ± 0.1 | 149.3 ± 2.0 | 186.2 ± 1.1 | 41.2 ± 0.7 | 38.9 ± 2.0 | 0.59 ± 0.00 | 8.5 ± 0.7 | 40% | 10.56 ± 0.01 | 137 ± 7 | 19 ± 0.8 | 20.8 ± 0.8 | 166.3 ± 7.1 | 188.6 ± 0.3 | 38.7 ± 1.1 | 35.0 ± 2.4 | 0.56 ± 0.00 | 9.5 ± 0.7 | 50% | 10.40 ± 0.01 | 135 ± 8 | 17 ± 0.5 | 21.8 ± 0.2 | 193.7 ± 4.7 | 190.7 ± 7.5 | 35.1 ± 0.3 | 31.0 ± 1.4 | 0.55 ± 0.01 | 10.5 ± 0.7 |
|
Hardened-treated with kanwa | | | | | | | | | | | 0% | 11.17 ± 0.02 | 321 ± 1 | 31 ± 0.6 | 11.6 ± 0.1 | 106.0 ± 0.5 | 173.1 ± 0.9 | 46.6 ± 0.6 | 61.7 ± 0.4 | 0.66 ± 0.01 | 5.5 ± 0.7 | 10% | 10.90 ± 0.02 | 307 ± 4 | 21 ± 0.5 | 17.7 ± 0.3 | 123.2 ± 3.5 | 174.2 ± 3.5 | 42.6 ± 1.0 | 55.2 ± 1.7 | 0.67 ± 0.00 | 8.0 ± 0.0 | 20% | 10.63 ± 0.02 | 303 ± 3 | 18 ± 1.1 | 18.3 ± 0.0 | 135.1 ± 2.6 | 176.2 ± 3.8 | 38.9 ± 1.6 | 53.9 ± 2.7 | 0.64 ± 0.01 | 6.5 ± 0.7 | 30% | 10.36 ± 0.01 | 301 ± 4 | 16 ± 1.6 | 18.8 ± 0.3 | 155.0 ± 6.2 | 180.7 ± 0.9 | 34.7 ± 1.7 | 55.1 ± 1.6 | 0.63 ± 0.01 | 5.5 ± 0.7 | 40% | 10.10 ± 0.01 | 302 ± 0 | 14 ± 0.5 | 19.3 ± 0.5 | 178.9 ± 7.0 | 183.3 ± 0.6 | 31.3 ± 1.9 | 55.2 ± 0.7 | 0.61 ± 0.01 | 5.5 ± 0.7 | 50% | 9.83 ± 0.01 | 308 ± 13 | 13 ± 0.5 | 20.1 ± 0.4 | 211.0 ± 0.0 | 188.3 ± 1.7 | 28.4 ± 1.3 | 54.8 ± 0.2 | 0.59 ± 0.00 | 5.5 ± 0.7 |
|
Hardened-fermented | | | | | | | | | | | 0% | 11.17 ± 0.02 | 321 ± 1 | 31 ± 0.6 | 11.6 ± 0.1 | 106.0 ± 0.5 | 173.1 ± 0.9 | 46.6 ± 0.6 | 61.7 ± 0.4 | 0.66 ± 0.01 | 5.5 ± 0.7 | 10% | 11.05 ± 0.02 | 129 ± 0 | 26 ± 0.5 | 20.0 ± 0.2 | 120.2 ± 0.2 | 176.5 ± 11.0 | 46.5 ± 0.5 | 49.0 ± 1.3 | 0.67 ± 0.01 | 7.5 ± 0.7 | 20% | 10.93 ± 0.02 | 74 ± 2 | 24 ± 0.5 | 21.2 ± 0.2 | 136.9 ± 0.7 | 183.1 ± 1.7 | 45.4 ± 0.6 | 47.0 ± 1.5 | 0.64 ± 0.01 | 9.5 ± 0.7 | 30% | 10.81 ± 0.01 | 64 ± 1 | 22 ± 0.3 | 22.1 ± 0.1 | 165.5 ± 1.5 | 192.5 ± 0.3 | 42.4 ± 1.5 | 45.8 ± 1.1 | 0.61 ± 0.00 | 11.5 ± 0.7 | 40% | 10.69 ± 0.01 | 62 ± 0 | 20 ± 0.8 | 23.3 ± 0.6 | 211.6 ± 4.9 | 200.3 ± 0.1 | 40.2 ± 0.2 | 42.8 ± 0.2 | 0.61 ± 0.01 | 12.0 ± 0.0 | 50% | 10.57 ± 0.01 | 62 ± 1 | 18 ± 0.5 | 23.9 ± 0.4 | 249.6 ± 1.8 | 207.5 ± 0.5 | 38.5 ± 1.3 | 41.6 ± 2.2 | 0.53 ± 0.00 | 13.5 ± 0.7 |
|
|
Mean ± SD, . Means of the same column for each treatment having different superscripts are significantly different at according to Duncan test.
|