Sensory data (color)
| Sample | NIB-0288 | |
| Crude drug latin name | MOUTAN CORTEX | |
| Powder color | L*=87.75, a*=4.86, b*=17.36 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=95.22, a*=0.35, b*=9.62 | |
| Water extract (Fe) | L*=24.34, a*=19.34, b*=34.81 | |
| Water extract (Na) | L*=85.70, a*=3.52, b*=30.97 | |
| Water extract (I) | L*=92.77, a*=0.35, b*=18.35 | |