ATE212374T1 - Herstellung von tetrahydroiso-alpha-säuren durch hydrogenierung der metallsalze von iso-alpha- säuren - Google Patents

Herstellung von tetrahydroiso-alpha-säuren durch hydrogenierung der metallsalze von iso-alpha- säuren

Info

Publication number
ATE212374T1
ATE212374T1 AT97913797T AT97913797T ATE212374T1 AT E212374 T1 ATE212374 T1 AT E212374T1 AT 97913797 T AT97913797 T AT 97913797T AT 97913797 T AT97913797 T AT 97913797T AT E212374 T1 ATE212374 T1 AT E212374T1
Authority
AT
Austria
Prior art keywords
alpha acids
tetrahydroiso
iso
metal salts
hydrogenation
Prior art date
Application number
AT97913797T
Other languages
English (en)
Inventor
Patrick L Ting
Sanford Michael A Van
Jay R Refling
Henry Goldstein
Original Assignee
Miller Brewing
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 Miller Brewing filed Critical Miller Brewing
Application granted granted Critical
Publication of ATE212374T1 publication Critical patent/ATE212374T1/de

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
    • C12C5/00—Other raw materials for the preparation of beer
    • C12C5/02—Additives for beer
    • C12C5/026—Beer flavouring preparations
    • 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
    • C12C3/00—Treatment of hops
    • C12C3/04—Conserving; Storing; Packing
    • C12C3/08—Solvent extracts from hops
    • 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
    • C12C3/00—Treatment of hops
    • C12C3/12—Isomerised products from hops
    • 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
    • C12C9/00—Methods specially adapted for the making of beerwort
    • C12C9/02—Beerwort treatment; Boiling with hops; Hop extraction
    • C12C9/025—Preparation of hop extracts; Isomerisation of these extracts; Treatment of beerwort with these extracts; Surrogates of the hop

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT97913797T 1996-10-30 1997-10-24 Herstellung von tetrahydroiso-alpha-säuren durch hydrogenierung der metallsalze von iso-alpha- säuren ATE212374T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/739,764 US5767319A (en) 1996-10-30 1996-10-30 Preparation of tetrahydroiso-α-acids by the hydrogenation of the metal salts of iso-α-acids
PCT/US1997/019430 WO1998018901A1 (en) 1996-10-30 1997-10-24 PREPARATION OF TETRAHYDROISO-α-ACIDS BY THE HYDROGENATION OF THE METAL SALTS OF ISO-α-ACIDS

Publications (1)

Publication Number Publication Date
ATE212374T1 true ATE212374T1 (de) 2002-02-15

Family

ID=24973690

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97913797T ATE212374T1 (de) 1996-10-30 1997-10-24 Herstellung von tetrahydroiso-alpha-säuren durch hydrogenierung der metallsalze von iso-alpha- säuren

Country Status (7)

Country Link
US (1) US5767319A (de)
EP (1) EP0941302B1 (de)
AT (1) ATE212374T1 (de)
AU (1) AU5089598A (de)
DE (1) DE69710096T2 (de)
DK (1) DK0941302T3 (de)
WO (1) WO1998018901A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965777A (en) * 1996-10-29 1999-10-12 Cultor Food Service, Inc. Process to remove catalyst poisons from hop extracts
GB2336363B (en) * 1998-08-13 2000-03-15 English Hop Products Limited Hydrogenation of hop acids
US6198004B1 (en) 1999-06-10 2001-03-06 Haas Hop Products, Inc. Process for hydrogenation of isoalpha acids
US6849287B1 (en) 1999-10-28 2005-02-01 Miller Brewing Company Light stable hop fraction and method of making the same
US6303824B1 (en) 1999-11-11 2001-10-16 Miller Brewing Company Method of hydrogenating iso-α acids in a buffered solution
ATE421498T1 (de) 1999-11-18 2009-02-15 Steiner Inc S S Verfahren zur hydrierung von hopfenharzsäuren
US6583322B1 (en) * 2000-02-25 2003-06-24 Kalamazoo Holdings, Inc. Dihydro and hexahydro isoalpha acids having a high ratio of trans to cis isomers, production thereof, and products containing the same
US7413758B2 (en) * 2002-03-26 2008-08-19 Millercoors Llc Preparation of light stable hop products
US7258887B2 (en) * 2002-03-26 2007-08-21 Miller Brewing Company Preparation of light stable hops
WO2009049381A1 (en) * 2007-10-19 2009-04-23 Coopers Brewery Limited Home brew additives and method of use
CN102686548A (zh) 2009-11-13 2012-09-19 卡拉马祖控股股份有限公司 用于制备四氢异葎草酮组合物的方法
US9005687B2 (en) * 2010-03-15 2015-04-14 Millercoors Llc Methods for reducing soluble metal ions in diatomaceous earth filter aids
CN102906243B (zh) 2010-05-21 2014-11-12 米勒酿造国际有限公司 酒花酸及其衍生物的制备
US9340479B2 (en) 2014-01-13 2016-05-17 Kindex Pharmaceuticals, Inc. Methods of synthesizing alpha acids and substantially enantiomerically pure compositions thereof
US9222064B1 (en) 2014-08-18 2015-12-29 Hop Ting Resources, LLC Solvent-free processes for making light stable ISO-alpha-acids derivatives from both hop alpha-acids and beta-acids resins
GB202400585D0 (en) 2024-01-16 2024-02-28 Greenhouse Gmbh & Co Kg Natural foam enhancer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA945088A (en) * 1970-09-17 1974-04-09 Alexander W. White Isomerised hop extract
US4234516A (en) * 1975-06-02 1980-11-18 Atlantic Research Institute Limited Method of isomerizing humulone to isohumulone by catalytic acceleration with metal salts
US4644084A (en) * 1984-01-25 1987-02-17 Miller Brewing Company Preparation of tetrahydroisohumulones
US4666731A (en) * 1984-02-28 1987-05-19 Kalamazoo Holdings, Inc. Separation of the constituents of CO2 hop extracts
US5013571A (en) * 1990-01-31 1991-05-07 Pfizer Inc. Methods for making tetrahydroisoalpha and hexahydroisoalpha acids
US5200227A (en) * 1992-05-11 1993-04-06 Kalamazoo Holdings, Inc. Stable aqueous solutions of tetrahydro and hexahydro iso-alpha acids
US5296637A (en) * 1992-12-31 1994-03-22 Kalamazoo Holdings, Inc. Production of odor-free tetrahydroisohumulates from alpha acids via their tetrahydrohumulates and subsequent isomerization
US5600012A (en) * 1995-04-06 1997-02-04 John I. Haas, Inc. Process for producing tetrahydroisoalpha acids

Also Published As

Publication number Publication date
EP0941302B1 (de) 2002-01-23
EP0941302A1 (de) 1999-09-15
DE69710096D1 (de) 2002-03-14
AU5089598A (en) 1998-05-22
US5767319A (en) 1998-06-16
DK0941302T3 (da) 2002-05-13
WO1998018901A1 (en) 1998-05-07
DE69710096T2 (de) 2002-08-29

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