Sensory data (color)
| Sample | NIB-0543 | |
| Crude drug latin name | PUERARIAE RADIX | |
| Powder color | L*=82.54, a*=1.62, b*=16.11 | |
| Alcoholic extract | L*=98.15, a*=-1.43, b*=7.81 | |
| Water extract | L*=97.51, a*=-0.54, b*=6.19 | |
| Water extract (Fe) | L*=49.06, a*=13.60, b*=49.96 | |
| Water extract (Na) | L*=88.05, a*=-7.89, b*=78.85 | |
| Water extract (I) | L*=93.70, a*=0.58, b*=13.45 | |