Table 2.
Resistant and non-resistant starch content and digestibility of wheat/canna and wheat/konjac composite flours
Wheat/canna and wheat/konjac ratio | Wheat/canna composite flours | Wheat/conjac composite flours | ||||
---|---|---|---|---|---|---|
Resistant starch (%) | Non resistant starch (%) | Digestibility (%) | Resistant starch (%) | Non resistant starch (%) | Digestibility (%) | |
HPW | ||||||
100:0 | 1.3 ± 0.2e | 87.1 ± 4.3b | 98.5 ± 0.2a | 1.3 ± 0.2e | 87.1 ± 4.3a | 98.5 ± 0.2a |
75:25 | 15.1 ± 0.8d | 72.4 ± 3.3c | 82.2 ± 0.5b | 13.9 ± 0.5d | 72.7 ± 3.1b | 82.9 ± 0.7b |
50:50 | 28.8 ± 1.7c | 57.6 ± 2.4d | 65.9 ± 1. 1c | 26.5 ± 0.9c | 58.4 ± 2.2c | 67.5 ± 1.4c |
25:75 | 42.6 ± 2.7b | 42.8 ± 1.5e | 49.6 ± 1.6d | 39.1 ± 1.3b | 43.9 ± 1.8d | 51.9 ± 2.0d |
0:100 | 56.4 ± 3.6a | 28.1 ± 1.0f | 33.3 ± 2.2e | 51.7 ± 1.7a | 29.6 ± 2.4 d | 36.4 ± 2.7e |
LPW | ||||||
100:0 | 1.3 ± 0.2e | 92.7 ± 1.5a | 98.3 ± 0.1a | 1.6 ± 0.1e | 92.7 ± 1.5a | 98.3 ± 0.1a |
75:25 | 15.3 ± 0.9d | 76.5 ± 0.9c | 82.1 ± 0.5b | 14.1 ± 0.5d | 76.9 ± 1.7b | 82.8 ± 0.7b |
50:50 | 29.0 ± 1.8c | 60.4 ± 0.3d | 65.8 ± 1.1c | 26.7 ± 0.9c | 61.1 ± 1.9c | 67.3 ± 1.4c |
25:75 | 42.7 ± 2.7b | 44.3 ± 0.4e | 49.6 ± 1.6d | 39.2 ± 1.3b | 45.4 ± 2.2d | 51.8 ± 2.0d |
0:100 | 56.4 ± 3.6a | 28.1 ± 1.0f | 33.3 ± 2.2e | 51.7 ± 1.7a | 29.6 ± 2.4e | 36.4 ± 2.7e |
All data reported on dry basis and represent the mean of four replicates ± standard deviation. Means followed by a different superscript in each column are significantly different (p < 0.05). HPW: High protein wheat composite flour; LPW: Low protein wheat composite flour.