Table 3. Gelatinization parameters of barley whole and starch granules according to isolation method
Sample | Varieties | To1) (°C) | Tp (°C) | Tc (°C) | Tc–To (°C) | ΔH (J/g) |
Whole flour | W-Betaone | 72.3±0.36c | 79.6±0.13c | 89.1±1.42c | 16.7±1.43b | 4.75±0.20b |
W-Hyeyang | 58.7±0.12a | 64.3±0.08a | 76.1±0.51a | 17.3±0.48b | 4.72±0.26b |
W-Hwanggeumchal | 66.4±0.20b | 70.7±0.24b | 79.0±1.06b | 12.7±0.94a | 2.88±0.18a |
Starch (H2O) | H-Betaone | 69.8±0.39c | 76.2±0.31c | 84.4±0.79b | 14.6±1.10b | 6.08±0.38b |
H-Hyeyang | 57.9±0.10a | 62.8±0.23a | 73.6±0.41a | 15.6±0.32b | 8.33±0.58c |
H-Hwanggeumchal | 63.3±0.35b | 67.5±0.29b | 73.3±0.47a | 10.0±0.35a | 3.25±0.61a |
Starch (NaOH) | N-Betaone | 69.7±0.49c | 81.3±0.52c | 94.7±1.24c | 25.0±1.14b | 9.72±0.35b |
N-Hyeyang | 59.6±0.15a | 64.9±0.31a | 74.0±0.29a | 14.3±0.46a | 7.20±0.15a |
N-Hwanggeumchal | 64.1±0.45b | 70.0±0.25b | 81.0±2.03b | 16.9±2.06a | 6.64±1.12a |
The values with different superscripts within a column are significantly different by Duncan’s multiple range test (p<0.05).