Sensory data (color)
| Sample | NIB-0546 | |
| Crude drug latin name | PUERARIAE RADIX | |
| Powder color | L*=78.93, a*=2,80, b*=18.66 | |
| Alcoholic extract | L*=97.00, a*=-1.82, b*=13.77 | |
| Water extract | L*=95.74, a*=-0.80, b*=11.81 | |
| Water extract (Fe) | L*=38.88, a*=15.43, b*=46.14 | |
| Water extract (Na) | L*=87.02, a*=-5.98, b*=78.36 | |
| Water extract (I) | L*=92.76, a*=0.78, b*=16.09 | |