Abstract: Process for the selective extraction of metalloproteins from whey, by adsorption on a porous inorganic support in the form of particles, followed by elution of the metalloproteins thus absorbed by means of solutions, characterized in that the walls of the said particles are coated with a layer of aminated polysaccharides possessing acidic functional groups at the surface.
Type:
Grant
Filed:
August 21, 1989
Date of Patent:
August 7, 1990
Assignees:
Entremont S.A., National Elf Aquitane
Inventors:
Jacques Frankinet, Andree Peyrouset, Francois Spring
Abstract: This invention concerns apparatus for the preferably continuous separation of fatty substance from a food material and in particular butter, wherein molten butter is irradiated with microwaves, characterized in that a layer of molten butter in a condition of laminar flow is irradiated, the thickness of said layer being less than the depth of penetration of the microwaves and the amount of energy imparted to the molten butter by the microwaves being such that irradiation raises the temperature of the molten butter only by a few degrees Celsius at maximum.
Abstract: This invention concerns a process for the continuous separation of fatty substance from butter, wherein molten butter is irradiated with microwaves. A layer of molten butter in a condition of laminar flow is irradiated, the thickness of said layer being less than the depth of penetration of the microwaves and the amount of energy imparted to the molten butter by the microwaves being such that irradiation raises the temperature of the molten butter only by a few degrees Celsius at maximum.