Sensory data (color)
| Sample | NIB-0732 | |
| Crude drug latin name | ASTRAGALI RADIX | |
| Powder color | L*=85.60, a*=-0.16, b*=17.55 | |
| Alcoholic extract | L*=98.30, a*=-0.65, b*=5.77 | |
| Water extract | L*=97.18, a*=-0.14, b*=4.56 | |
| Water extract (Fe) | L*=86.86, a*=-0.07, b*=63.16 | |
| Water extract (Na) | L*=98.80, a*=-1.38, b*=6.30 | |
| Water extract (I) | L*=47.43, a*=7.85, b*=-26.70 | |