From: Nutritional evaluation, antioxidant studies and quantification of poly phenolics, in Roscoea purpurea tubers
Parametera
Value (%)
Moisture content
3.22 ± 0.01
Hexane soluble extractive
5.0 ± 0.01
Alcohol soluble extractive
6.33 ± 0.005
Water soluble extractive
8.66 ± 0.01
Total ash
5.62 ± 0.01
Acid insoluble ash
0.3 ± 0.005
Water soluble ash
3.95 ± 0.01