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DE1792738A1 - PROCESS FOR THE PREPARATION OF HOP EXTRACTS - Google Patents

PROCESS FOR THE PREPARATION OF HOP EXTRACTS

Info

Publication number
DE1792738A1
DE1792738A1 DE19661792738 DE1792738A DE1792738A1 DE 1792738 A1 DE1792738 A1 DE 1792738A1 DE 19661792738 DE19661792738 DE 19661792738 DE 1792738 A DE1792738 A DE 1792738A DE 1792738 A1 DE1792738 A1 DE 1792738A1
Authority
DE
Germany
Prior art keywords
water
solution
salts
immiscible
aqueous
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.)
Pending
Application number
DE19661792738
Other languages
German (de)
Inventor
William Mitchell
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.)
CUB Pty Ltd
Bush Boake Allen Ltd
Original Assignee
Carlton and United Breweries Ltd
Bush Boake Allen 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 Carlton and United Breweries Ltd, Bush Boake Allen Ltd filed Critical Carlton and United Breweries Ltd
Publication of DE1792738A1 publication Critical patent/DE1792738A1/en
Pending 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
    • 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
    • C12C11/00—Fermentation processes for beer
    • C12C11/11—Post fermentation treatments, e.g. carbonation, or concentration
    • 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
    • C12C7/00—Preparation of wort
    • C12C7/20—Boiling the beerwort
    • C12C7/205—Boiling with hops

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Gas Separation By Absorption (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Claims (4)

Paten tansprüchePatent claims 1. Vorfahren zur Herstellung eines Isohumulon enthaltenden Hopfenextraktes, bei welchem1. Ancestors for the preparation of an isohumulone containing Hops extract, in which a) Hopfen mit einem organischen Lösungsmittel zur Bildung eines ein Rohhumulon enthaltenden Extrakts extrahiert wird;a) Hops with an organic solvent to form an extract containing a raw humulone is extracted; b) eine Lösung des das Rohhumulon enthaltenden Extrakts in e>inem mit Wasser nicht mischbaren Lösungsmittel, welches Humulone weniger leicht löst als Wasser, bei einem für den Übergang der Humulone (als Humulatsalze) in die wäßrige Phase ausreichenden, jedoch für den Übergang der Lupulone (als Lupulatsalze) in die wäßrige Phase nicht ausreichenden End-pH-Wert mit verdünntem, wäßrigen Alkali behandelt wird;b) a solution of the extract containing the raw humulone in a water-immiscible solvent that dissolves humulones less easily than water one sufficient for the transition of the humulones (as humulate salts) into the aqueous phase, however The final pH value is insufficient for the transition of the lupulones (as lupulate salts) into the aqueous phase is treated with dilute, aqueous alkali; c) die verdünnte, wäßrige Alkaliphase von der mit Wasser nicht mischbaren Phase abgetrennt wird und schließlichc) the dilute, aqueous alkali phase is separated from the water-immiscible phase and in the end d) die Humulatsalze durch Erhitzen isomerisiert werden, dadurch gekennzeichnet, daß man die Humulone nach oderd) the humulate salts are isomerized by heating, characterized in that the humulones according to or vorzugsweise vor der Isomerisierung abtrennt, indem manpreferably separated off before the isomerization by 1. die Humulatsalze als Zink-, Nickel-, Kupfer-, oder vorzugsweise Erdalkalimetallsalz, wie als Calcium- oder !»'iagnesiumsalz mit einem Salz von Zink, Nickel, Kupfer oder vorzugsweise einem Erdalkalimetall wie Calcium oder Magnesium, ausfällt oder1. the humulate salts as zinc, nickel, copper, or preferably alkaline earth metal salts, such as calcium or! »'Magnesium salt with a salt of zinc, nickel, Copper or, preferably, an alkaline earth metal such as calcium or magnesium, precipitates or 2. die verdünnte, wäßrige Alkalllösung mit einem niedrig-siedenden Ester, Keton oder mit einem mit Wasser nicht mischbaren Alkohol in Kontakt bringt, die erhaltene Lösung von Humulaten in2. the dilute, aqueous alkali solution with a low-boiling ester, ketone or with a brings into contact with water immiscible alcohol, the solution of humulates obtained in - 26- 26th 309821/0372309821/0372 »•.!VT·;»•.! VT ·; dem niedrig siedenden Ester, Keton oder nicht mit Wasser mischbaren Alkohol von dem verdünnten wäßrigen Alkali abtrennt und die Humulate rückgewinnt; und daß man die abgetrennten Humulate in einer relativ konzentrierten, wäßrigen 41 kali-' lösung isomerisiert.the low-boiling ester, ketone or water-immiscible alcohol of the diluted one separating off aqueous alkali and recovering the humulates; and that the separated humulates are in a relatively concentrated, aqueous 41 potash ' solution isomerized. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man die Lösung des das Rohhumulon enthaltenden "Extrakts in einem mit Wasser nicht mischbaren Lösungsmittel mit verdünnter wäßriger Natriumcarbonatlösung behandelt.2. The method according to claim 1, characterized in that that the solution of the "extract containing the raw humulone" is immiscible with water Solvent with dilute aqueous sodium carbonate solution treated. 3. Verfahren nach Ansprüchen 1 und 2, dadurch gekennzeichnet, daß man die TTatriumhumulate vor der Isomerisierung in Kaiiumhumulate überführt.3. Process according to Claims 1 and 2, characterized in that the Tatriumhumulate before Isomerization converted into Kaliumhumulate. 4. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man das ausgefällte Calcium oder Magnesium-Humulat in Methanol löst und das Kation mit Kohlendioxyd oder Carbonat ausfällt.4. The method according to claim 1, characterized in that that one dissolves the precipitated calcium or magnesium humulate in methanol and the cation with carbon dioxide or carbonate precipitates. 309821/0372309821/0372
DE19661792738 1965-11-17 1966-11-15 PROCESS FOR THE PREPARATION OF HOP EXTRACTS Pending DE1792738A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4886665A GB1161787A (en) 1965-11-17 1965-11-17 Manufacture of Hop Extracts.

Publications (1)

Publication Number Publication Date
DE1792738A1 true DE1792738A1 (en) 1973-05-24

Family

ID=10450220

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19661517741 Ceased DE1517741A1 (en) 1965-11-17 1966-11-15 Process for the production of hop extracts
DE19661792738 Pending DE1792738A1 (en) 1965-11-17 1966-11-15 PROCESS FOR THE PREPARATION OF HOP EXTRACTS
DE19661792737 Withdrawn DE1792737A1 (en) 1965-11-17 1966-11-15 USE OF Aqueous SOLUTIONS OF ALKALINE METAL SALT OF ISOHUMULON FOR HOP OF BEER

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19661517741 Ceased DE1517741A1 (en) 1965-11-17 1966-11-15 Process for the production of hop extracts

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19661792737 Withdrawn DE1792737A1 (en) 1965-11-17 1966-11-15 USE OF Aqueous SOLUTIONS OF ALKALINE METAL SALT OF ISOHUMULON FOR HOP OF BEER

Country Status (12)

Country Link
JP (1) JPS5037760B1 (en)
AT (2) AT271355B (en)
BE (1) BE689841A (en)
CH (1) CH495425A (en)
DE (3) DE1517741A1 (en)
ES (2) ES333438A1 (en)
FR (1) FR1502208A (en)
GB (1) GB1161787A (en)
IT (1) IT954011B (en)
MY (1) MY7300184A (en)
NL (1) NL6616150A (en)
SE (2) SE388207B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362695A (en) * 1970-09-17 1974-08-07 Carlton & United Breweries Isomerised hop extract
DE2350633C3 (en) * 1973-10-09 1982-06-03 Haarmann & Reimer Gmbh, 3450 Holzminden Process for extracting hops
ZA792350B (en) * 1978-05-26 1980-05-28 Brewing Patents Ltd Production of iso-alpha acids
US4778691A (en) * 1987-04-03 1988-10-18 Kalamazoo Holdings, Inc. Removal of deleterious odor-forming impurities from hop flavors
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

Also Published As

Publication number Publication date
ES333438A1 (en) 1967-12-01
ES343705A1 (en) 1968-09-16
AT271355B (en) 1969-05-27
AT281731B (en) 1970-05-25
SE388207B (en) 1976-09-27
FR1502208A (en) 1967-11-18
DE1517741A1 (en) 1970-04-02
JPS5037760B1 (en) 1975-12-04
SE345140B (en) 1972-05-15
CH495425A (en) 1970-08-31
NL6616150A (en) 1967-05-18
IT954011B (en) 1973-08-30
GB1161787A (en) 1969-08-20
MY7300184A (en) 1973-12-31
BE689841A (en) 1967-05-02
DE1792737A1 (en) 1973-05-24

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