ZA896186B - Purification of beta acids for hydrogenolysis and such purified beta acids - Google Patents

Purification of beta acids for hydrogenolysis and such purified beta acids

Info

Publication number
ZA896186B
ZA896186B ZA896186A ZA896186A ZA896186B ZA 896186 B ZA896186 B ZA 896186B ZA 896186 A ZA896186 A ZA 896186A ZA 896186 A ZA896186 A ZA 896186A ZA 896186 B ZA896186 B ZA 896186B
Authority
ZA
South Africa
Prior art keywords
beta acids
hydrogenolysis
purification
purified
acids
Prior art date
Application number
ZA896186A
Other languages
English (en)
Inventor
Paul H Todd Jr
H Todd Paul Jr
James A Guzinski
A Guzinski James
Original Assignee
Kalamazoo Holdings Inc
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 Kalamazoo Holdings Inc filed Critical Kalamazoo Holdings Inc
Publication of ZA896186B publication Critical patent/ZA896186B/xx

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
    • C12C3/04—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

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)
ZA896186A 1988-08-15 1989-08-14 Purification of beta acids for hydrogenolysis and such purified beta acids ZA896186B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/232,289 US4918240A (en) 1988-08-15 1988-08-15 Purification of beta acids for hydrogenolysis and such purified beta acids

Publications (1)

Publication Number Publication Date
ZA896186B true ZA896186B (en) 1991-04-24

Family

ID=22872552

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA896186A ZA896186B (en) 1988-08-15 1989-08-14 Purification of beta acids for hydrogenolysis and such purified beta acids

Country Status (8)

Country Link
US (1) US4918240A (fr)
AU (1) AU619143B2 (fr)
BE (1) BE1004239A3 (fr)
CA (1) CA1315804C (fr)
DE (1) DE3926332C2 (fr)
GB (1) GB2222160B (fr)
NL (1) NL193800C (fr)
ZA (1) ZA896186B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041300A (en) * 1987-04-03 1991-08-20 Kalamazoo Holdings, Inc. Hop flavor which is odor forming impurity free
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
US5583262A (en) * 1994-11-10 1996-12-10 Maye; John P. Solid salts of hop acids
US5827895A (en) 1996-02-27 1998-10-27 Regents Of The University Of Minnesota Hexahydrolupulones useful as anticancer agents
US5965777A (en) * 1996-10-29 1999-10-12 Cultor Food Service, Inc. Process to remove catalyst poisons from hop extracts
US20040096565A1 (en) * 1997-10-23 2004-05-20 Quest International B.V. Flavour of fermented beverages
US5917093A (en) * 1997-11-13 1999-06-29 Miller Brewing Company Purification of α-acids and β-acids
US6198004B1 (en) 1999-06-10 2001-03-06 Haas Hop Products, Inc. Process for hydrogenation of isoalpha acids
US6165447A (en) * 1999-06-15 2000-12-26 Colgate-Palmolive Company Synergistic antibacterial combination
US6547971B2 (en) 2000-03-08 2003-04-15 Hercules Incorporated Methods of using hop acids to control organisms
US20060193960A1 (en) * 2000-06-30 2006-08-31 Wilson Richard J Improvements to the bittering of beer
DK1299521T3 (da) 2000-06-30 2006-07-10 Steiner Inc S S Forbedringer af öls bitterhed
US20060287554A1 (en) * 2005-06-21 2006-12-21 Madsen Kevin K Process for producing inorganic salts of hop acids
PL247884B1 (pl) * 2022-12-23 2025-09-15 Siec Badawcza Lukasiewicz Inst Nowych Syntez Chemicznych Sposób wytwarzania destylatów wzbogaconych w α- i β-kwasy (humulony i lupulony) z surowego ekstraktu chmielowego

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1140545A (en) * 1965-03-01 1969-01-22 Kalamazoo Spice Extract Co Hop flavours for malt beverages and the like
US3892808A (en) * 1965-11-17 1975-07-01 Carlton & United Breweries Hop extracts
DK130689B (da) * 1966-11-15 1975-03-24 Carlton & United Breweries Fremgangsmåde til fremstilling af en koncentreret vandig isomeriseret humleekstrakt.
CA945088A (en) * 1970-09-17 1974-04-09 Alexander W. White Isomerised hop extract
DD114829A1 (de) * 1974-09-16 1975-08-20 Oswald Mueke Isomerisierter hopfenextrakt
US4154864A (en) 1974-12-17 1979-05-15 Societe D'assistance Technique Pour Produits Nestle S.A. Extracts of vegetable materials
DE2613593A1 (de) * 1975-04-02 1976-10-21 Dev Tech Centre Rech Verfahren zur behandlung von hopfen
US4160287A (en) 1975-12-12 1979-07-03 Societe Generale De Constructions Electriques Et Mecaniques "Alsthom Et Cie" Electrolyzer power supply
US4123561A (en) * 1977-02-01 1978-10-31 S.S. Steiner, Inc. Method for processing hops for brewing
US4324810A (en) * 1980-05-29 1982-04-13 Miller Brewing Company Hop extracts and method of preparation
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
DK163185A (da) * 1984-04-12 1985-10-13 Scottish & Newcastle Breweries Fremgangsmaade til fremstilling af oel med foroeget bitterhed
US4778691A (en) * 1987-04-03 1988-10-18 Kalamazoo Holdings, Inc. Removal of deleterious odor-forming impurities from hop flavors

Also Published As

Publication number Publication date
CA1315804C (fr) 1993-04-06
DE3926332A1 (de) 1990-02-22
NL193800B (nl) 2000-07-03
DE3926332C2 (de) 1999-01-28
NL193800C (nl) 2000-11-06
US4918240A (en) 1990-04-17
GB2222160B (en) 1992-01-08
NL8902050A (nl) 1990-03-01
GB8918505D0 (en) 1989-09-20
AU3958889A (en) 1990-02-15
GB2222160A (en) 1990-02-28
AU619143B2 (en) 1992-01-16
BE1004239A3 (fr) 1992-10-20

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