Sensory data (color)
| Sample | NIB-0549 | |
| Crude drug latin name | PUERARIAE RADIX | |
| Powder color | L*=80.40, a*=2.26, b*=16.73 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=97.53, a*=-0.66, b*=6.89 | |
| Water extract (Fe) | L*=48.80, a*=13.91, b*=49.49 | |
| Water extract (Na) | L*=89.73, a*=-8.19, b*=65.39 | |
| Water extract (I) | L*=94.59, a*=0.65, b*=12.41 | |