Contents of each polyphenol by dried deouck, steamed deodeok, fermented deodeok
| (mg/kg) | Dried deodeok | Fermented deodeok | Steamed deodeok |
|---|---|---|---|
| Caffeic acid | 2.83 | 1.16 | 1.64 |
| p-coumaric acid | 2.11 | 1.01 | 0.2 |
| Ferulic acid | 2.26 | 1.14 | 0.4 |
| Salicylic acid | 0.3 | 0.18 | 0.57 |
| Syringic acid | 1.24 | 0.63 | 0.43 |
| Gallic acid | 0.3 | 0 | 0 |
| Hesperidin | 0 | 0.66 | 0 |
| Protocatechuic acid | 2.49 | 1.01 | 1.4 |
