Table 1 Thermal transition parameters of native wheat starch.
Water:Starch (v/w) | Water content (%) | To (oC) | Tp (oC) | Tc (oC) | ΔH (J/g) |
---|---|---|---|---|---|
0.5 | 33.3 | 55.8 ± 0.2c | 60.3 ± 0.6de | 63.8 ± 0.1c | 1.8 ± 0.0e |
0.75 | 42.9 | 55.3 ± 0.3d | 60.8 ± 0.1cd | 65.4 ± 0.2b | 2.7 ± 0.1d |
1.0 | 50.0 | 55.7 ± 0.0cd | 60.0 ± 0.2e | 64.9 ± 0.4bc | 5.7 ± 0.1c |
1.5 | 60.0 | 56.8 ± 0.21b | 61.0 ± 0.1c | 65.3 ± 0.1b | 7.2 ± 0.3b |
2.0 | 66.7 | 57.0 ± 0.1ab | 61.4 ± 0.1bc | 65.6 ± 0.1b | 9.6 ± 0.2a |
3.0 | 75.0 | 57.4 ± 0.1a | 61.8 ± 0.2ab | 67.5 ± 0.4a | 10.0 ± 0.5a |
4.0 | 80.0 | 57.5 ± 0.2a | 62.0 ± 0.2a | 67.4 ± 0.5a | 9.8 ± 0.0a |