Sensory data (color)
| Sample | NIB-0275 | |
| Crude drug latin name | MOUTAN CORTEX | |
| Powder color | L*=63.66, a*=8.76, b*=22.34 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=91.02, a*=1.30, b*=24.13 | |
| Water extract (Fe) | L*=11.28, a*=19.59, b*=18.55 | |
| Water extract (Na) | L*=74.55, a*=8.72, b*=52.95 | |
| Water extract (I) | L*=90.01, a*=1.35, b*=26.69 | |