Table 1
Moisture content and color of spray-dr ide and freezedried powders prepared with Pueraria thunbergiana extracts

Samples Moisture contents(%) Color
Lightness (L*) Redness (a*) Yellowness (b*) Hueangle (Ho)
Spray-drying 1.50±0.14b1) 58.54±0.26b b4.42±0.17b 13.01±0.18a 71.30±0.62b
Freeze-drying 2.92±0.11a 66.31±0.41a 4.10±0.04a 27.44±0.21b 81.57±0.06a
1)Values are mean±SD of triplicate determinations. Different superscripts within a column indicate significant differences (p<0.05).