METHOD FOR OBTAINING VALUABLE PRODUCTS, IN PARTICULAR PROTEINS, FROM A NATIVE MIXTURE OF MATERIALS

• Main Authors: HRUSCHKA, Steffen, ULLMANN, Detlef, RASSENHÖVEL, Jürgen, BOSZULAK, Wladislawa
• Format: Patent
• Language: English; Lithuanian
• Published: 12.06.2017
• Subjects: FOODS OR FOODSTUFFS; HUMAN NECESSITIES; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS; PROTEIN COMPOSITIONS FOR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; WORKING-UP PROTEINS FOR FOODSTUFFS

A method for obtaining proteins from native mixtures of materials is disclosed. In an embodiment, the method includes: A): providing a native mixture of materials from seeds having hard fragmentable hulls; B): comminuting the mixture of materials; C): dispersing the comminuted mixture of materials with water; D): adjusting a pH of the pulp of step C) to an alkaline range pH>9.5; E): adding a water-soluble organic solvent alcohol to the pulp; F): separating off a solids phase from the pulp, which has a predominant fraction of the hulls, to form a hull-free pulp; G): shifting the pH of the hull-free pulp from step F) to a pH range of pH=4.5 to pH=7.2; and H): separating the hull-free pulp of step G) into a plurality of phases, wherein one of the plurality of phases is a protein concentrate phase.