Sensory data (color)
| Sample | NIB-0545 | |
| Crude drug latin name | PUERARIAE RADIX | |
| Powder color | L*=82.57, a*=1.81, b*=17.02 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=97.28, a*=-0.64, b*=7.32 | |
| Water extract (Fe) | L*=49.78, a*=13.67, b*=50.52 | |
| Water extract (Na) | L*=88.64, a*=-7.65, b*=75.24 | |
| Water extract (I) | L*=94.09, a*=0.73, b*=14.04 | |