US 2008/0187987 A1 · Composite Yeast Suitable For High Concentration Alcohol Fermentation

Abstract

The present invention relates to a composite yeast for high concentration alcohol fermentation, which includes thermostable Saccharomyces cerevisiae, acid protease, phytase, cellulose, β-glucanase, and pectinase, and is suitable for the high concentration alcohol fermentation for various raw materials. In addition to normal fermentation, the composite yeast of the present invention can degrade the raw materials, increase the nutrient ingredients in the mash, promote the growth of yeast and provide stress tolerance protection.

Claims4

Dependent claims

A composite yeast suitable for high concentration alcohol fermentation, consisting of thermostable Saccharomyces cerevisiae, acid protease, phytase, cellulase, β-glucanase, and pectinase.

Dependencies are inferred from the claim text.

Facts

Application

11/914,475Filed 30 Dec 2005

Priority

CN 200510085110.320 Jul 2005

Published

7 Aug 2008

Term ends

Not estimatedThe source records don’t support an estimate.

Classification21 codes

C12N 1/18
Yeasts; Culture media therefor: baker's yeast; Brewer's yeast
C12C 12/006
Using special microorganisms: yeasts
C12G 1/0203
Preparation of must from grapes; Must treatment and fermentation: by microbiological or enzymatic treatment
C12J 1/00
Vinegar

Composite Yeast Suitable For High Concentration Alcohol Fermentation

Life of this patent

Composite Yeast Suitable For High Concentration Alcohol Fermentation

Life of this patent

Abstract

Claims4