Sensory data (color)
| Sample | NIB-0284 | |
| Crude drug latin name | MOUTAN CORTEX | |
| Powder color | L*=72.99, a*=8.05, b*=20.42 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=92.06, a*=1.94, b*=19.16 | |
| Water extract (Fe) | L*=28.09, a*=13.69, b*=39.70 | |
| Water extract (Na) | L*=74.26, a*=10.23, b*=39.26 | |
| Water extract (I) | L*=90.59, a*=1.05, b*=25.08 | |