Sensory data (color)
| Sample | NIB-0536 | |
| Crude drug latin name | PUERARIAE RADIX | |
| Powder color | L*=79.23, a*=2.30, b*=17.53 | |
| Alcoholic extract | L*=97.65, a*=-1.73, b*=11.18 | |
| Water extract | L*=96.48, a*=-0.67, b*=8.03 | |
| Water extract (Fe) | L*=38.77, a*=15.99, b*=47.93 | |
| Water extract (Na) | L*=88.02, a*=-7.44, b*=76.89 | |
| Water extract (I) | L*=95.21, a*=-0.04, b*=10.35 | |