Title:
FRACTIONATION OF TRIGLYCERIDE OILS
Document Type and Number:
WIPO Patent Application WO1995004123
Kind Code:
A3
Abstract:
A triglyceride oil containing a membrane lipid in a concentration effective for crystallization 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 an unbranched C23H47- hydrocarbon chain, and A4 is a sugar moiety selected from the group consisting o a monosaccharide residue, a disaccharide residue or an oligosaccharide residue, including glucose, fructose, galactose, saccharose, lactose and maltose. Said membrane is utilized to separate solid fatty materials from triglyceride oils by heating the oil in an inert solvent until a substantial amount of the solid material is no longer 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.
Inventors:
SMITH PAUL RAYMOND
VAN DEN KOMMER MARCELLE
VAN DEN KOMMER MARCELLE
Application Number:
PCT/EP1994/002389
Publication Date:
March 23, 1995
Filing Date:
July 19, 1994
Export Citation:
Assignee:
UNILEVER PLC (GB)
UNILEVER NV (GB)
UNILEVER NV (GB)
International Classes:
A23D9/007; A23J7/00; B01D9/00; C11B7/00; (IPC1-7): C11B7/00; A23D9/007; A23D57/00; B01D9/00
Foreign References:
| US2435626A | 1948-02-10 | |||
| US2393744A | 1946-01-29 | |||
| GB1282474A | 1972-07-19 |
Other References:
S. BUDAVARI, ED.: "THE MERCK INDEX", MERCK & CO., INC.
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