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Title:
A METHOD OF PRODUCING A BRIGHT, YEAST FERMENTED BEVERAGE
Document Type and Number:
WIPO Patent Application WO2007136254
Kind Code:
A8
Abstract:
The invention relates to a method of producing a bright, yeast fermented beverage, said method comprising the continuous production of wort from mash. More particularly, the present method comprises: a. mashing in a particulate, starch-containing raw material with water and enzymatically hydrolysing the starch to fermentable sugars; b. continuously producing a fermentable wort from the heated mash; c. introducing the wort into a fermenter to ferment the wort with the help of biologically active yeast; d. removing yeast from the fermentate by means of sedimentation; and e. clarifying the low-yeast fermentate to produce a bright, yeast fermented beverage by: processing the low-yeast fermentate in one or more separators to remove suspended material, said one or more separators being selected from the group consist ing of centrifuges and decanter centrifuges; and filt ering the processed fermentate. The efficiency with which the low-yeast fermentate is clarified to a bright beverage can be maintained during a very long period of time (e.g. for several weeks), which is particularly beneficial in case of a continuous brewing operation in which both wort production and yeast fermentation are carried out in a continuous fashion.

Inventors:
MULDER HENDRIKUS (NL)
Application Number:
PCT/NL2007/050215
Publication Date:
November 27, 2008
Filing Date:
May 14, 2007
Export Citation:
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Assignee:
HEINEKEN SUPPLY CHAIN BV (NL)
MULDER HENDRIKUS (NL)
International Classes:
C12C7/00; C12C7/04; C12C7/14; C12C7/175; C12C7/20; C12C11/00; C12H1/06; C12H1/065; C12H1/07
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