Sensory data (color)
| Sample | NIB-0415 | |
| Crude drug latin name | ASTRAGALI RADIX | |
| Powder color | L*=80.41, a*=0.03, b*=21.70 | |
| Alcoholic extract | L*=98.90, a*=-2.32, b*=9.03 | |
| Water extract | L*=98.56, a*=-0.42, b*=3.47 | |
| Water extract (Fe) | L*=88.56, a*=-1.14, b*=63.00 | |
| Water extract (Na) | L*=98.79, a*=-1.81, b*=6.84 | |
| Water extract (I) | L*=18.44, a*=15.77, b*=-40.43 | |