Procedure and installation for obtaining vegetable protein, in particular as food or protein-rich feed, as well as food and protein-rich feed

摘要

Procedure for obtaining vegetable protein, where peeled sunflower seeds are supplied as a starting product to a preheating device connected before a pressing stage, in which sunflower seeds are heated to a defined predetermined temperature, where the pipes preheated peeled sunflower seeds are supplied to the pressing stage by means of a dosing device, and where the preheated peeled sunflower seeds are pressed into the pressing stage which has at least one oil press in one or several stages, and is In addition to the squeezed oil, a press cake made of protein-rich sunflower seeds has a residual fat content with a value ranging from greater than or equal to 5% by weight to less than or equal to 9% by weight, based on dry mass, and a protein content greater than or equal to 40%, based on dry mass.