Fractionation of triglyceride oils

专利名称：Fractionation of triglyceride oils发明人：PAUL RAYMOND SMITH,MARCELLE VAN

DEN KOMMER

申请号：AU7531794申请日：19940719公开号：AU699908B2公开日：19981217

摘要：A triglyceride oil containing a membrane lipid in a concentration effective forcrystallization modification the membrane lipid having a formula: C13H27-CH=CH-CH(OH)-CH(NHCOA2)-CH2-OA4, wherein C13H27- is an unbranched alkyl chain, A2 is anunbranched C23H47- hydrocarbon chain, and A4 is a sugar moiety selected from thegroup consisting o a monosaccharide residue, a disaccharide residue or an

oligosaccharide residue, including glucose, fructose, galactose, saccharose, lactose andmaltose. Said membrane is utilized to separate solid fatty materials from triglyceride oilsby heating the oil in an inert solvent until a substantial amount of the solid material is nolonger present, adding the membrane lipid as the crystallization modifying substance,cooling the oil to crystallize a solid stearin phase in combination with a liquid olein phase,and recovering the stearin phase by separating it from the olein phase.

申请人：UNILEVER PLC

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