DEGUMMING OF EDIBLE OILS BY ULTRAFILTRATION

A process for refining and degumming edible oils by ultrafiltration which produces a permeate fraction with reduced phosphatide content and retentate with increased phosphatide content, and wherein the ultrafiltration membrane is composed of a polymerical polymer of a vinylidene difluoride monomer....

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Bibliographische Detailangaben
Hauptverfasser:	KELLENS, MARC, DE GREYT, WIM, F., S, FARR, WALTER, E, KOSEOGLU, SEMIH, SEFA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENTS ESSENTIAL OILS FATTY ACIDS THEREFROM FOODS OR FOODSTUFFS HUMAN NECESSITIES METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PERFUMES PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS PROTEIN COMPOSITIONS FOR FOODSTUFFS SEPARATION THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING WORKING-UP PROTEINS FOR FOODSTUFFS
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Beschreibung
Zusammenfassung:	A process for refining and degumming edible oils by ultrafiltration which produces a permeate fraction with reduced phosphatide content and retentate with increased phosphatide content, and wherein the ultrafiltration membrane is composed of a polymerical polymer of a vinylidene difluoride monomer. L'invention concerne un procédé de raffinage et de dégommage d'huiles comestibles par ultrafiltration, qui produit une fraction de perméat à teneur réduite en phosphatide et un rétentat à teneur accrue en phosphatide. La membrane d'ultrafiltration est composée d'un polymère polymérique d'un monomère difluorure de vinylidène.