| Plant materials | Plant material initial mass, g. | Quantity of isolated F&W, g | Yields of F&W, % |
| Eremurus h. roots | 87.60 | 8.80 | 10.04 |
| Grape cake (Isabella) | 80.00 | 7.68 | 9.00 |
| Grape cake (Toify) | 80.00 | 5.30 | 6.62 |
| Grape cake (Aleatico) | 60.00 | 5.15 | 8.58 |
| Grape seeds (Isabella) | 60.00 | 9.58 | 15.97 |