ES373683A1 - Hop extracts - Google Patents
Hop extractsInfo
- Publication number
- ES373683A1 ES373683A1 ES373683A ES373683A ES373683A1 ES 373683 A1 ES373683 A1 ES 373683A1 ES 373683 A ES373683 A ES 373683A ES 373683 A ES373683 A ES 373683A ES 373683 A1 ES373683 A1 ES 373683A1
- Authority
- ES
- Spain
- Prior art keywords
- extract
- alpha
- xanthohumols
- acids
- hops
- 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.)
- Expired
Links
- 239000000284 extract Substances 0.000 title abstract 7
- 239000002253 acid Substances 0.000 abstract 7
- UVBDKJHYMQEAQV-UHFFFAOYSA-N xanthohumol Natural products OC1=C(CC=C(C)C)C(OC)=CC(OC)=C1C(=O)C=CC1=CC=C(O)C=C1 UVBDKJHYMQEAQV-UHFFFAOYSA-N 0.000 abstract 6
- 235000008209 xanthohumol Nutrition 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 235000008694 Humulus lupulus Nutrition 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 235000013405 beer Nutrition 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- YKGCBLWILMDSAV-GOSISDBHSA-N Isoxanthohumol Natural products O(C)c1c2C(=O)C[C@H](c3ccc(O)cc3)Oc2c(C/C=C(\C)/C)c(O)c1 YKGCBLWILMDSAV-GOSISDBHSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- FUSADYLVRMROPL-UHFFFAOYSA-N demethylxanthohumol Natural products CC(C)=CCC1=C(O)C=C(O)C(C(=O)C=CC=2C=CC(O)=CC=2)=C1O FUSADYLVRMROPL-UHFFFAOYSA-N 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000401 methanolic extract Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- ORXQGKIUCDPEAJ-YRNVUSSQSA-N xanthohumol Chemical compound COC1=CC(O)=C(CC=C(C)C)C(O)=C1C(=O)\C=C\C1=CC=C(O)C=C1 ORXQGKIUCDPEAJ-YRNVUSSQSA-N 0.000 abstract 1
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
- C12C7/00—Preparation of wort
- C12C7/28—After-treatment, e.g. sterilisation
- C12C7/287—Treating beerwort with hopextract
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)
- Medicines Containing Plant Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
In preparing bittering adjuncts for beer involving (a) preparing a solvent extract of hops containing the hop resins and oils, (b) separating the extract into an [alpha]-acid-containing fraction, which is substantially free from #-acids and hop oils, and a #-acid- and oil-containing fraction which is substantially free from [alpha]-acids, and (c) isomerizing the [alpha]-acid-containing fraction, xanthohumols are separated from the solvent extract of hops prepared in step (a) before proceeding to step (b). Thus, a benzene extract of hops is taken up in petroleum ether and the xanthohumols are extracted with 70-80% v./v. of aqueous methanol at a pH insufficiently high to extract the [alpha]-acids also. The methanolic extract yields a resinous residue rich in xanthohumols. It is stated that xanthohumols and isoxanthohumols, being insoluble in both hydrocarbon and aqueous alkali would entrain a significant proportion of the valuable [alpha]-acids during the solvent extraction process. Part of the xanthohumol then remains in the extract and tends to cause cloudiness on addition to beer. The isomerized extract resulting from step (c) typically contains 10-70% by weight of iso-[alpha]-acids as their salts, less than 0À2% of xanthohumols and 20-85% of water. Specifications 1,161,787 and 187,789 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5487568A GB1274678A (en) | 1968-11-19 | 1968-11-19 | Hop extracts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES373683A1 true ES373683A1 (en) | 1972-08-01 |
Family
ID=10472325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES373683A Expired ES373683A1 (en) | 1968-11-19 | 1969-11-19 | Hop extracts |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS4829160B1 (en) |
| AT (1) | AT295445B (en) |
| BE (1) | BE741926A (en) |
| BG (1) | BG20390A3 (en) |
| CA (1) | CA927761A (en) |
| CH (1) | CH532119A (en) |
| DE (1) | DE1957730A1 (en) |
| DK (1) | DK125653B (en) |
| ES (1) | ES373683A1 (en) |
| FR (1) | FR2023597A1 (en) |
| GB (1) | GB1274678A (en) |
| IE (1) | IE33934B1 (en) |
| NL (1) | NL6917358A (en) |
| SE (1) | SE354672B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2350633C3 (en) * | 1973-10-09 | 1982-06-03 | Haarmann & Reimer Gmbh, 3450 Holzminden | Process for extracting hops |
| JPS63192490U (en) * | 1987-05-29 | 1988-12-12 | ||
| ATE321124T1 (en) * | 2002-12-18 | 2006-04-15 | Doehler Gmbh | DRINK CONTAINING XANTHOHUMOLE |
| EP1543834A1 (en) * | 2003-12-16 | 2005-06-22 | Biodynamics | Production of hop extracts having oestrogenic and antiproliferative bioactivity |
| PL223580B1 (en) | 2013-10-04 | 2016-10-31 | Bioactive Tech Spółka Z Ograniczoną Odpowiedzialnością | Method for obtaining xanthohumol |
| PL242648B1 (en) * | 2017-06-30 | 2023-04-03 | Bioactive Tech Spolka Z Ograniczona Odpowiedzialnoscia | Method for obtaining xanthohumol |
| CN112409151B (en) * | 2020-11-03 | 2022-08-19 | 晨光生物科技集团股份有限公司 | Industrial method for extracting resin acid and xanthohumol from hops |
-
1968
- 1968-11-19 GB GB5487568A patent/GB1274678A/en not_active Expired
-
1969
- 1969-11-12 FR FR6938852A patent/FR2023597A1/fr not_active Withdrawn
- 1969-11-17 DE DE19691957730 patent/DE1957730A1/en active Pending
- 1969-11-18 IE IE155969A patent/IE33934B1/en unknown
- 1969-11-19 NL NL6917358A patent/NL6917358A/xx unknown
- 1969-11-19 CH CH1721369A patent/CH532119A/en not_active IP Right Cessation
- 1969-11-19 AT AT1079669A patent/AT295445B/en not_active IP Right Cessation
- 1969-11-19 BG BG013385A patent/BG20390A3/en unknown
- 1969-11-19 CA CA067834A patent/CA927761A/en not_active Expired
- 1969-11-19 JP JP44092215A patent/JPS4829160B1/ja active Pending
- 1969-11-19 SE SE1590069A patent/SE354672B/xx unknown
- 1969-11-19 ES ES373683A patent/ES373683A1/en not_active Expired
- 1969-11-19 DK DK611469A patent/DK125653B/en unknown
- 1969-11-19 BE BE741926D patent/BE741926A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE33934B1 (en) | 1974-12-11 |
| JPS4829160B1 (en) | 1973-09-07 |
| BE741926A (en) | 1970-05-04 |
| FR2023597A1 (en) | 1970-08-21 |
| CH532119A (en) | 1972-12-31 |
| IE33934L (en) | 1970-05-19 |
| AT295445B (en) | 1972-01-10 |
| DE1957730A1 (en) | 1971-02-11 |
| BG20390A3 (en) | 1975-11-05 |
| DK125653B (en) | 1973-03-19 |
| SE354672B (en) | 1973-03-19 |
| GB1274678A (en) | 1972-05-17 |
| NL6917358A (en) | 1970-05-21 |
| CA927761A (en) | 1973-06-05 |
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