| 摘要 |
PURPOSE:To prepare a feed additive rich in natural effective nutrients such as eicosapentaenoic acid and suitable for livestock, chicken, etc., by adding a pressed oil composed of krill extract to a residue left after extracting krill extract from krill, drying the mixture under stirring and processing to powdery form, etc. CONSTITUTION:This feed additive is produced by adding preferably 5-30wt.% of a pressed oil produced by a krill extraction process to a residue left after the krill extraction process, drying the mixture under stirring, adding preferably 5-25wt.% of wood vinegar or bamboo vinegar during the drying process, drying the mixture under stirring and forming in powdery or granular form. |
