Table 5. ORAC and FRAP Values for Gallic Acid, Catechins, and Caffeine.
| compound | ORAC (μM TE/g) | FRAP (μM Fe2+/g) |
|---|---|---|
| gallic acid | 3.59 | 9.80 |
| EG-Cat | 26.86 | 13.12 |
| E-Cat | 42.20 | 14.22 |
| EG-cat-G | 15.27 | 19.61 |
| E-cat-G | 16.83 | 23.51 |
| caffeine | 0.09 | 0.00 |
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