Plant materials | Yields of AWSC, % (from F&W) | Yields of AWSC, % (from plant) | Total phenol content by FC method, (GAE* mg/L) |
Eremurus h. roots | 3.78 | 0.32 | 114.12 |
Grape cake (Isabella) | 28.35 | 1.43 | 314.04 |
Grape cake (Toify) | 4.13 | 0.06 | 234.56 |
Grape cake (Aleatico) | 11.34 | 0.82 | 345.65 |
Grape seeds (Isabella) | 4.45 | 0.58 | 418.87 |