Sensory data (color)
| Sample | NIB-0544 | |
| Crude drug latin name | PUERARIAE RADIX | |
| Powder color | L*=81.77, a*=1.76, b*=15.89 | |
| Alcoholic extract | L*=98.36, a*=-1.11, b*=5.57 | |
| Water extract | L*=97.02, a*=-0.60, b*=7.43 | |
| Water extract (Fe) | L*=43.26, a*=14.79, b*=47.80 | |
| Water extract (Na) | L*=87.23, a*=-7.01, b*=81.47 | |
| Water extract (I) | L*=93.97, a*=0.97, b*=13.46 | |