Table 2
Water absorption index (WAI), water solubility index (WSI) and dynamic angle of spray-dr ied and freeze-dr ied powders prepared with Pueraria thunbergiana extracts
Samples | Waterabsorption index | Watersolubility index(%) | Dynamicangle(°) |
Spray-drying | 0.49±0.04b1) | 94.10±0.78a | 36.46±1.86a |
Freeze-drying | 1.40±0.01a | 90.69±4.15b | 33.30±1.58b |
1)Values are mean±SD of triplicate determinations. Different superscripts within a column indicate significant differences (p<0.05).