Filter and method of making same

C - Chemistry – Metallurgy – 12 – H

Patent

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182/123, 134/35,

C12H 1/04 (2006.01) A23L 2/72 (2006.01) B01D 39/00 (2006.01) B01D 39/14 (2006.01) B01D 39/18 (2006.01) D21H 17/68 (2006.01) D21H 27/08 (2006.01)

Patent

CA 1149699

ABSTRACT Process for production of anionically charged filter media sheet including pretreatment of filter element with cationic charge modifier, preferably employing inorganic colloidal sillica charge modi- fiers. The resulting filters are used for the removal of haze or haze formers from beverages.

368826

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