Sensory data (color)
| Sample | NIB-0287 | |
| Crude drug latin name | MOUTAN CORTEX | |
| Powder color | L*=66.09, a*=8.93, b*=21.64 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=90.31, a*=2.01, b*=22.53 | |
| Water extract (Fe) | L*=29.25, a*=16.31, b*=41.62 | |
| Water extract (Na) | L*=76.12, a*=8.54, b*=51.74 | |
| Water extract (I) | L*=89.45, a*=1.66, b*=24.66 | |