Sensory data (color)
| Sample | NIB-0280 | |
| Crude drug latin name | MOUTAN CORTEX | |
| Powder color | L*=83.99, a*=4.39, b*=13.94 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=96.20, a*=0.26, b*=6.82 | |
| Water extract (Fe) | L*=22.90, a*=14.39, b*=31.64 | |
| Water extract (Na) | L*=78.95, a*=7.37, b*=32.67 | |
| Water extract (I) | L*=93.76, a*=-0.55, b*=17.14 | |