Title: Process for treatment of beer
Application Number: 86106739 Application Date: 1986.09.16
Publication Number: 1013269 Publication Date: 1987.09.16
Approval Pub. Date: 1990.11.07 Granted Pub. Date: 1990.11.07
International Classifi-cation: C01B33/14;C12H1/04
Applicant(s) Name: Fuji-Davison Chemical Ltd. Address:
Inventor(s) Name: Katsutoshi Okamura;Koaki Esaki;Koichi Matsuzawa
Attorney & Agent: YANG LIQIN
Abstract:
    There is provided by this invention a finely divided hydrated silica gel which has a specific surface area of 530-720 m2/g, preferably 550-650 m2g, a pore volume of 0.9-1.5 ml/g, preferably 1.0-1.4 ml/g, a mean pore diameter of 50-120 ANGSTROM , preferably 60-100 ANGSTROM , a water content of 7-25% by weight, preferably 8-13% by weight (wet weight basis), and moreover the pH of which as a 5% aqueous suspension is 6.0-8.0, thereby producing a silica gel suitable for stabilization treatment of beer, and for reduction of the colloidal components in beer.
Time: 10