Table 1. Moisture content, total sugar content, color of spray-dried powders prepared with Pueraria thunbergiana extracts
| Samples1) | Moisture contents (%) | Total sugar (%) | Color value |
| Lightness (L*) | Redness (a*) | Yellowness (b*) |
| FD | 4.06±0.04a2) | 15.84±0.04c | 44.35±0.42a | 2.21±0.14c | 7.84±0.21d |
| SD | 2.73±0.21c | 16.97±0.02b | 40.75±0.39c | 3.03±0.08b | 9.36±0.28c |
| CD | 2.54±0.12c | 18.27±1.01a | 41.60±0.31b | 3.04±0.03b | 10.84±0.26ab |
| DE10 | 3.14±0.11b | 18.72±0.13a | 41.98±0.10b | 3.21±0.03a | 11.21±0.14a |
| DE20 | 3.01±0.00b | 18.45±0.10a | 40.68±0.44c | 2.93±0.02b | 9.66±0.46c |
| GA | 3.07±0.11b | 18.14±0.25a | 41.72±0.22b | 3.17±0.06a | 10.33±0.45b |
1)FD; freeze-dried powder from Pueraria thunbergiana extracts, SD; spray-dried powder from Pueraria thunbergiana extracts, CD; spray-dried powder added 20% β-cyclodextrin, DE=10; spray-dried powder added 20% dextrin(DE=10), DE=20; spray-dried powder added 20% dextrin(DE=20), GA; spray-dried powder added 20% gum arabic
2)Values are mean±SD of triplicate determinations. Different superscripts within a column indicate significant differences (p<0.05).