Method for the production of sterols and polar lipids from lecithin by ultrafiltration and amylases and glucosidases pretreatment.

摘要

Method for the simultaneous production of sterols and polar lipids, in which preparation of vegetable lecithins are subjected to ultrafiltration and side sterols concentrate in the permeate and on the other hand the polar lipids are concentrated in the retentate, and then in a form known per se are treated, characterized in that before the aqueous preparations of lecithin are treated with enzymes which exhibit a glucosidase and amylase activity.