Table 2. Varietal difference in pasting properties of rice flour
Rice type | Variety | Pasting properties (RVU) |
PT1) (℃) | Peak | Trough | Breakdown | Final | Setback |
Tongil-type | Areum | 68.2±0.12) c 3) | 176.1±1.3e | 127.3±4.0c | 48.8±5.3b | 237.8±0.4b | 61.7±0.9b |
| Namcheon | 68.1±0.0c | 176.1±0.9e | 126.3±0.8c | 49.7±1.7b | 232.9±0.4bc | 56.9±0.5c |
| Hanareum3 | 68.3±0.0c | 156.8±1.7f | 118.8±1.3d | 38.0±0.4 | 230.9±1.7cd | 74.2±0.0a |
| Hanareum4 | 68.2±0.1c | 213.9±0.5a | 115.2±1.2d | 98.7±0.8a | 200.8±0.5e | -13.2±0.9f |
Japonica-type | Unkwang | 68.2±0.1c | 186.4±1.9d | 144.6±4.0b | 41.8±2.0cd | 226.6±0.9d | 40.2±1.1d |
| Daebo | 68.1±0.1c | 196.7±0.2b | 149.8±4.1b | 46.9±4.2bc | 235.2±0.5bc | 38.5±0.3d |
| Goami4 | 78.0±0.5b | 190.6±1.7c | 173.1±0.0a | 17.5±1.7e | 254.4±6.1a | 63.8±4.4b |
| Dodamssal | 79.5±0.5a | 38.6±0.5h | 32.2±0.1f | 6.4±0.5f | 48.4±0.1g | 9.8±0.7e |
| Hwaseonchal | 68.1±0.1c | 136.5±0.4g | 89.7±1.9e | 46.8±2.2bc | 109.0±2.6f | -27.5±2.9f |
1)PT, pasting temperature.
2)Values are means±SD.
3)a-gMean with same letter in column are not significantly different (p<0.05).