Sensory data (color)
| Sample | NIB-0278 | |
| Crude drug latin name | MOUTAN CORTEX | |
| Powder color | L*=72.16, a*=7.32, b*=21.81 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=92.06, a*=0.58, b*=21.05 | |
| Water extract (Fe) | L*=10.93, a*=19.44, b*=17.89 | |
| Water extract (Na) | L*=75.67, a*=7.60, b*=60.08 | |
| Water extract (I) | L*=90.17, a*=1.23, b*=24.98 | |