CA2394871A1 - Procede d'oxygenation de suspension de levure au moyen de membranes hydrophobes polymeriques - Google Patents

Procede d'oxygenation de suspension de levure au moyen de membranes hydrophobes polymeriques Download PDF

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Publication number
CA2394871A1
CA2394871A1 CA002394871A CA2394871A CA2394871A1 CA 2394871 A1 CA2394871 A1 CA 2394871A1 CA 002394871 A CA002394871 A CA 002394871A CA 2394871 A CA2394871 A CA 2394871A CA 2394871 A1 CA2394871 A1 CA 2394871A1
Authority
CA
Canada
Prior art keywords
yeast
oxygen
membrane
slurry
yeast slurry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002394871A
Other languages
English (en)
Inventor
Michael C. Barney
David S. Ryder
Jeffrey F. Fehring
Alfonso Navarro
Murthy Tata
Nick J. Huige
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miller Brewing Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2394871A1 publication Critical patent/CA2394871A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/003—Fermentation of beerwort
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

L'invention concerne un procédé économique d'oxygénation efficace d'une suspension de levure sans formation de bulle. Le procédé comprend un oxygénateur à membrane comportant au moins une membrane hydrophobe, microporeuse présentant un côté gaz et un côté liquide. La suspension de levure s'écoule dans le côté liquide de la membrane; l'oxygène est libéré dans le côté gaz de la membrane et passe à travers les pores de la suspension de levure.
CA002394871A 2000-10-05 2000-10-05 Procede d'oxygenation de suspension de levure au moyen de membranes hydrophobes polymeriques Abandoned CA2394871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/027578 WO2002028995A1 (fr) 2000-10-05 2000-10-05 Procede d'oxygenation de suspension de levure au moyen de membranes hydrophobes polymeriques

Publications (1)

Publication Number Publication Date
CA2394871A1 true CA2394871A1 (fr) 2002-04-11

Family

ID=21741854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002394871A Abandoned CA2394871A1 (fr) 2000-10-05 2000-10-05 Procede d'oxygenation de suspension de levure au moyen de membranes hydrophobes polymeriques

Country Status (5)

Country Link
EP (1) EP1234017A1 (fr)
JP (1) JP2004510430A (fr)
AU (1) AU2000278644A1 (fr)
CA (1) CA2394871A1 (fr)
WO (1) WO2002028995A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4865633B2 (ja) * 2007-05-14 2012-02-01 アサヒビール株式会社 麦汁輸送システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT309361B (de) * 1971-06-02 1973-08-10 Vogelbusch Gmbh Verfahren zur Herstellung von alkoholischen bzw. alkoholfreien Gärgetränken
GB8622502D0 (en) * 1986-09-18 1986-10-22 Bass Plc Brewing beer
FR2629096B1 (fr) * 1988-03-22 1992-01-10 Air Liquide Procede d'oxygenation controlee d'un mout de fermentation alcoolique, et installation correspondante
BE1010885A3 (nl) * 1997-01-30 1999-02-02 Meura Delta Naamloze Vennootsc Werkwijze en inrichting voor het oxigeneren van gist.
AU3176399A (en) * 1998-03-16 1999-10-11 Environment Products Limited Improved method and apparatus for processing a preparation

Also Published As

Publication number Publication date
JP2004510430A (ja) 2004-04-08
WO2002028995A1 (fr) 2002-04-11
EP1234017A1 (fr) 2002-08-28
AU2000278644A1 (en) 2002-04-15

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued