B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 13/20 (2006.01) C02F 1/52 (2006.01) C02F 3/10 (2006.01) C12G 1/022 (2006.01) C12G 1/06 (2006.01) C12H 1/10 (2006.01) C12N 11/04 (2006.01)
Patent
CA 2081314
IN THE CANADIAN PATENT AND TRADEMARK OFFICE ABSTRACT OF THE DISCLOSURE The invention relates to an ionotropic gel forming especially a fermentation biocatalyst. This gel, in particular in the form of beads, is prepared from a material which can be ionically gelled by means of an ionic gelling entity, and is deficient in ionic gelling entity and thus has an affinity for ions, in particular cations such as the calcium ion and the potassium ion. In an advantageous embodiment, this gel contains cells of yeasts or of fermentation microorganisms. The invention is advantageous within the frame- work of the bottle fermentation process for wine, in particular champagne wine, for avoiding the crystalline precipitations and reducing the cloudiness of the sparkling wines obtained, and also within the framework of processes for the removal of heavy metals, enzymic processes or processes for the recognition, binding or purification of organic materials such as proteins or amino acids.
Rinn Jean-Charles
Robillard Bertrand
Champagne Moet & Chandon
Sim & Mcburney
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