Table 2.
Correlation coefficients between flavonoids content, antioxidant activity and total phenol content (n = 9) after freeze drying treatment.
| Hesperidin | Diosmin | ABTS | DPPH | FRAP | TPC | |
|---|---|---|---|---|---|---|
| Hesperidin | - | |||||
| Diosmin | 0.767 * | - | ||||
| ABTS | 0.802 ** | 0.806 ** | - | |||
| DPPH | 0.840 ** | 0.620 | 0.868 ** | - | ||
| FRAP | 0.959 ** | 0.726 * | 0.837 ** | 0.943 ** | - | |
| TPC | 0.821 ** | 0.854 ** | 0.987 ** | 0.850 ** | 0.843 ** | - |
Note: The correlation value r is given. Values significant at p < 0.01 are denoted by two asterisks and that significant at p < 0.05 are denoted by one asterisk. No asterisk means the correlation was not found to be significant.