A - Human Necessities – 23 – C
Patent
A - Human Necessities
23
C
99/56
A23C 21/00 (2006.01) A01J 11/06 (2006.01) A23C 9/142 (2006.01) A23C 9/144 (2006.01)
Patent
CA 1206790
Abstract of the invention A whey protein concentrate product suitable for formulation with other ingredients to provide infant food formulas that remain stable after being heat sterilized. The whey protein content is derived from the retentate fraction produced by ultrafiltering cheese whey. The produce also has a lactose content which is preferably obtained by the ultrafiltration of cheese whey and the controlled partial demineralization of the resulting lactose rich permeate as by electrodialysis. The process comprises subjecting a cheese whey having its protein content in undenatured form to membrane fractionation, to thereby produce a protein rich retentate fraction and a lactose rich fraction. The permeate fraction is subjected to electrodialysis to reduce its mineral salt or ash content to a predetermined value. The electrodialyzed permeate fraction may then be blended with the retentate fraction to form a product suitable for use as an infant formula ingredient.
433976
Francis Leo H.
Marquardt Robert F.
Pederson Harold T. Jr.
Mckesson Corporation
Smart & Biggar
LandOfFree
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