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Proximate composition and polyphenol contents of hop-residues (Humulus lupulus L.), and mixed hay (MH) of orchardgrass (Dactylis glomerata L.) and reed canarygrass (Phalaris arundinacea L.) (60:40).
| Hop | MH | |
|---|---|---|
| Dry matter (%) | 84.5 | 91.9 |
| Crude protein (% DM) | 17.6 | 10.2 |
| Crude fiber (% DM) | 13.2 | 28.8 |
| Ether extract (% DM) | 9.7 | 3.0 |
| Crude ash (% DM) | 29.3 | 11.7 |
| Nitrogen-free extract (% DM) | 30.2 | 46.3 |
| Polyphenol (mg/g DM) | 2.0 | ND* |
*ND= not detected; DM=dry matter
