Table 1. Hunter color value of Platycodon grandiflorum flower extract with different ratio of edible ethanol in extraction solvent
| Ethanol content of extraction solvent (%) | L | a | b | △E |
| 10 | 43.00±0.571)B2) | 1.88±0.03A | 12.48±0.28B | 57.80±0.50B |
| 30 | 45.13±0.11C | 2.44±0.02B | 17.58±0.03C | 57.10±0.10A |
| 60 | 37.68±0.09A | 4.46±0.06C | 2.00±0.08A | 61.94±0.09C |
Standard : L* 99.42, a* -0.12, b* 0.05.
1)All values are mean±SD (n=3).
2)A-CMeans with different superscript within the same column are significantly different by Duncan's multiple range test (p<0.05).