Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1987-10-30
1988-10-04
Spear, Frank
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210652, B01D 1300
Patent
active
047754770
ABSTRACT:
A process for the extraction of cranberry presscake is disclosed which involves the steps of grinding the presscake, preferably with a filter aid like rice hulls, subjecting this mixture to water extraction, microfiltering the extract to remove colloidal high molecular weight components and passing the microfiltered extract through reverse osmosis to recover a red-colored solution.
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patent: 4083779 (1978-04-01), Combe et al.
patent: 4320009 (1982-03-01), Hilton et al.
Ion Exchange Purified Anthocyanin Pigments Ash Colorant for Cranberry Juice Cocktail, Jour. of Fd. Sci., 1973-Chiriboga & Francis.
An Anthocyanin Recovery System From Cranberry Pomace, J. Amer. Soc. Hort. Sci., 95(2):223-236-Chiriboga & Francis.
Anthocyanin Recovery From Cranberry Pulp Wastes by Membrane Technology-A. H. Woo et al., vol. 24, (1980), Jr. of Food Sci., pp. 875-879.
Bordonaro Michael E.
Nini David
Stahl Howard D.
Donovan Daniel J.
General Foods Corporation
Marcoux Thomas A.
Quillinan Michael J.
Spear Frank
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