Evaluation of staining substance inhibitory ability (n=3)
| Control group | Experimental group 1 | Experimental group 1 | p-value | |
|---|---|---|---|---|
| Coffee DE | 27.33±0.11a | 27.81±0.36a | 4.96±0.13b | <0.05 |
| Tea DE | 20.43±0.16a | 20.77±0.21a | 2.56±0.03b | <0.05 |
| Wine DE | 15.62±1.36a | 15.95±0.21a | 1.76±0.09b | <0.05 |
Values are presented as mean±standard deviation. By the independent one-way ANOVA test at α＝0.05. a,b: Same letters means there is no significant difference by student’s t (p<0.05).
