Sensory data (color)
| Sample | NIB-0267 | |
| Crude drug latin name | ASTRAGALI RADIX | |
| Powder color | L*=78.84, a*=2.76, b*=21.95 | |
| Alcoholic extract | L*=97.23, a*=-0.59, b*=9.54 | |
| Water extract | L*=95.99, a*=-0.32, b*=7.63 | |
| Water extract (Fe) | L*=85.86, a*=0.30, b*=62.48 | |
| Water extract (Na) | L*=97.99, a*=-1.71, b*=9.79 | |
| Water extract (I) | L*=22.98, a*=10.89, b*=-36.88 | |