Preparation method for yeast extract
AssigneesGuangzhou Aoungo Bio-Tech. Co., Ltd., Honnete & Right Bio-Tech Ltd.
InventorsZhimin WANG, Jian PING
Life of this patent
Estimating the term…
Abstract
The present application provides a preparation method for a yeast extract, a corresponding product thereof and an application thereof in soft drinks. The preparation method for a yeast extract of the present application is an autolysis method assisted by adding papain. A chelating agent and an emulsifying agent are added in an autolysis process to adjust sweetness, umami and saltiness of a yeast extract, so as to make the yeast extract more suitable for soft drinks.
Claims12
A preparation method for a yeast extract, wherein the method comprises a step of yeast autolysis, wherein papain is added in the step of autolysis, wherein the step of yeast autolysis comprises:
- adding water to a yeast paste precipitate or Saccharomyces cerevisiae powder obtained from waste brewer's yeast after washing;
- preparing a yeast suspension of 8%-12% w/v by debitterization and centrifugation;
- and
- adding sodium chloride of 2% w/v, papain of 400 U/mL, anhydrous zinc sulfate of 5% w/v and LACTEM of 0.5% w/v, adjusting the pH to 6.5, and autolyzing at 45° C. for 24 hours.
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.