PROTEIN INGREDIENT MADE FROM OILSEEDS OF SUNFLOWERS OR RAPE, AND THE PRODUCTION THEREOF

摘要

A method for obtaining a protein ingredient for animal feed from seeds of sunflowers or rape includes shelling the sunflower seeds or rapeseeds up to a shell content of 2.5 wt %, mechanically partially extracting the oil from the shelled sunflower seeds or rapeseeds by pressing, up to a fat or oil content in the region of 6 and 25 wt %, and carrying out at least one extraction step for further extraction of the oil with at least one organic solvent or supercritical CO2, up to an oil content of less than 3.5 wt %; and subsequently desolventing, wherein at least one protein-denaturing treatment of the sunflower seeds or rapeseeds is carried out between the shelling of the sunflower seeds or rapeseeds and the obtaining of the protein ingredient. Due to its good digestibility, the protein ingredient can be used as an at least partial replacement for animal proteins in animal feeds.