BE876489A - Preparation d'iso-alpha-acides par isomerisation d'alpha-acides extraits du houblon - Google Patents

Preparation d'iso-alpha-acides par isomerisation d'alpha-acides extraits du houblon

Info

Publication number
BE876489A
BE876489A BE0/195343A BE195343A BE876489A BE 876489 A BE876489 A BE 876489A BE 0/195343 A BE0/195343 A BE 0/195343A BE 195343 A BE195343 A BE 195343A BE 876489 A BE876489 A BE 876489A
Authority
BE
Belgium
Prior art keywords
alpha
acids
isomerization
hop
iso
Prior art date
Application number
BE0/195343A
Other languages
English (en)
Original Assignee
Brewing Patents Ltd
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 Brewing Patents Ltd filed Critical Brewing Patents Ltd
Publication of BE876489A publication Critical patent/BE876489A/fr

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
    • C12C3/00—Treatment of hops
    • C12C3/04—Conserving; Storing; Packing
    • C12C3/08—Solvent extracts from hops
    • C12C3/10—Solvent extracts from hops using carbon dioxide
    • 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
    • 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

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)
  • Fats And Perfumes (AREA)
BE0/195343A 1978-05-26 1979-05-23 Preparation d'iso-alpha-acides par isomerisation d'alpha-acides extraits du houblon BE876489A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2322078 1978-05-26

Publications (1)

Publication Number Publication Date
BE876489A true BE876489A (fr) 1979-11-23

Family

ID=10192117

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195343A BE876489A (fr) 1978-05-26 1979-05-23 Preparation d'iso-alpha-acides par isomerisation d'alpha-acides extraits du houblon

Country Status (11)

Country Link
US (1) US4247483A (fr)
AT (1) AT371833B (fr)
BE (1) BE876489A (fr)
CA (1) CA1132068A (fr)
DE (1) DE2919448C2 (fr)
FR (1) FR2426735A1 (fr)
GB (1) GB2022083B (fr)
NL (1) NL7904151A (fr)
NZ (1) NZ190555A (fr)
YU (1) YU119479A (fr)
ZA (1) ZA792350B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919232A1 (de) * 1979-05-12 1980-11-20 Allfeld & Egloff Lupofresh Verfahren zur herstellung eines hopfenbitterstoffpraeparates
DE3126490C2 (de) * 1981-07-04 1985-02-21 Miller Brewing Co., Milwaukee, Wis. Verfahren zur Herstellung eines Hopfenpräparates
US4590296A (en) * 1984-01-25 1986-05-20 Miller Brewing Company Process for separation of beta-acids from extract containing alpha-acids and beta-acids
GB8420009D0 (en) * 1984-08-06 1984-09-12 Pauls Hop Products Ltd Hop extracts
US4778691A (en) * 1987-04-03 1988-10-18 Kalamazoo Holdings, Inc. Removal of deleterious odor-forming impurities from hop flavors
US4956195A (en) * 1987-04-03 1990-09-11 Kalamazoo Holdings, Inc. Hop flavors wherein deleterious odor-forming impurities have been removed
EP0474892B1 (fr) * 1990-09-10 1996-04-10 Fromm, Mayer-Bass Limited Procédé pour l'isomérisation d'acides alpha d'extraits d'humulon obtenus par dioxyde de carbone et méthode d'extraction de ces acides iso-alpha
EP0672107B1 (fr) * 1992-06-04 1998-09-09 S.S. Steiner, Inc. Production d'extrait de houblon isomerise
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
US5583262A (en) * 1994-11-10 1996-12-10 Maye; John P. Solid salts of hop acids
US5965777A (en) * 1996-10-29 1999-10-12 Cultor Food Service, Inc. Process to remove catalyst poisons from hop extracts
US6198004B1 (en) 1999-06-10 2001-03-06 Haas Hop Products, Inc. Process for hydrogenation of isoalpha acids
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
US6547971B2 (en) 2000-03-08 2003-04-15 Hercules Incorporated Methods of using hop acids to control organisms
WO2004020570A1 (fr) * 2002-08-28 2004-03-11 Yakima, Chief, Inc. Comprime effervescent au houblon
GB201412212D0 (en) * 2014-07-09 2014-08-20 Ifast Nv Process for beer brewing with additional of alkali metal humulates to the wort
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364265A (en) * 1962-08-15 1968-01-16 Steiner Inc S S Hop constituents and method of making same
GB1064068A (en) * 1963-09-03 1967-04-05 Carlton & United Breweries Hop concentrate and process for preparation thereof
GB1161787A (en) * 1965-11-17 1969-08-20 Bush Boake Allen Ltd Manufacture of Hop Extracts.
US3952061A (en) * 1967-05-02 1976-04-20 Atlantic Research Institute Limited Method of isomerizing humulone to isohumulone by catalytic acceleration with metal salts
JPS4910760B1 (fr) * 1969-07-24 1974-03-12
DE2613593A1 (de) * 1975-04-02 1976-10-21 Dev Tech Centre Rech Verfahren zur behandlung von hopfen
GB1576729A (en) * 1976-10-13 1980-10-15 Brewing Patents Ltd Method of making an iso-acid preparation from hops
US4190604A (en) * 1978-08-16 1980-02-26 Ciba-Geigy Corporation Process for producing desoxy-α-acids

Also Published As

Publication number Publication date
ZA792350B (en) 1980-05-28
DE2919448C2 (de) 1984-10-25
NL7904151A (nl) 1979-11-28
FR2426735A1 (fr) 1979-12-21
GB2022083A (en) 1979-12-12
FR2426735B1 (fr) 1984-12-21
NZ190555A (en) 1982-05-31
YU119479A (en) 1984-02-29
DE2919448A1 (de) 1979-12-06
ATA379379A (de) 1982-12-15
CA1132068A (fr) 1982-09-21
GB2022083B (en) 1983-01-26
US4247483A (en) 1981-01-27
AT371833B (de) 1983-08-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BREWING PATENTS LTD

Effective date: 19860531