A - Human Necessities – 23 – J
Patent
A - Human Necessities
23
J
99/146, 99/51
A23J 1/09 (2006.01) A23J 7/00 (2006.01)
Patent
CA 1335054
This invention provides a novel process for the separa- tion of fresh liquid egg yolk into a yolk protein fraction, a neutral egg oil fraction and an egg lecithin fraction by treat- ing fresh liquid egg yolk with aqueous ethanol at an elevated temperature to provide a slurry, filtering the slurry to pro- vide solid yolk protein and an aqueous ethanolic filtrate, and thereafter subjecting this filtrate to low temperature crystal- lization to provide a crystalline neutral egg oil fraction and removing the crystalline fraction to provide a residual fil- trate which is an aqueous ethanolic solution containing egg lecithin.
612411
Canadian Egg Marketing Agency
Osler Hoskin & Harcourt Llp
LandOfFree
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