DK598084A - PROCEDURE FOR PREPARING COFFEE EXTRACT - Google Patents
PROCEDURE FOR PREPARING COFFEE EXTRACT Download PDFInfo
- Publication number
- DK598084A DK598084A DK598084A DK598084A DK598084A DK 598084 A DK598084 A DK 598084A DK 598084 A DK598084 A DK 598084A DK 598084 A DK598084 A DK 598084A DK 598084 A DK598084 A DK 598084A
- Authority
- DK
- Denmark
- Prior art keywords
- extract
- formation
- procedure
- coffee extract
- combining
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
- A23F5/26—Extraction of water-soluble constituents
- A23F5/262—Extraction of water-soluble constituents the extraction liquid flows through a stationary bed of solid substances, e.g. in percolation columns
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/16—Removing unwanted substances
- A23F5/18—Removing unwanted substances from coffee extract
- A23F5/185—Removing unwanted substances from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/46—Coffee flavour; Coffee oil; Flavouring of coffee or coffee extract
- A23F5/48—Isolation or recuperation of coffee flavour or coffee oil
- A23F5/486—Isolation or recuperation of coffee flavour or coffee oil by distillation from beans, ground or not, e.g. stripping; Recovering volatile gases, e.g. roaster or grinder gases
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Tea And Coffee (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
1. Process for the preparation of coffee extract characterized by the following process steps : (a) short-time roasting of the coffee beans (b) breaking of the coffee beans (c) formation of an aroma distillate by means of steam distillation (d) formation of an aqueous primary extract (e) formation of an aqueous secondary extract (f) treatment of the secondary extract with a weakly basic ion exchanger (g) combining of the extracts obtained in (d) and (f) (h) concentration of the combined extracts (i) combining of the concentrate with the aroma distillate obtained in (c).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843400768 DE3400768A1 (en) | 1984-01-12 | 1984-01-12 | METHOD FOR PRODUCING COFFEE EXTRACT |
DE3400768 | 1984-01-12 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK598084D0 DK598084D0 (en) | 1984-12-13 |
DK598084A true DK598084A (en) | 1985-07-13 |
DK164472B DK164472B (en) | 1992-07-06 |
DK164472C DK164472C (en) | 1992-11-23 |
Family
ID=6224716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK598084A DK164472C (en) | 1984-01-12 | 1984-12-13 | PROCEDURE FOR PREPARING COFFEE EXTRACT |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0151772B1 (en) |
JP (1) | JPS60176540A (en) |
AT (1) | ATE45065T1 (en) |
CA (1) | CA1238229A (en) |
DE (2) | DE3400768A1 (en) |
DK (1) | DK164472C (en) |
ES (1) | ES8605366A1 (en) |
NO (1) | NO162262C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120921A (en) * | 1986-11-11 | 1988-05-25 | Shinko Electric Co Ltd | Automatic gap adjustment device in electromagnetic clutch/brake |
DE3909626A1 (en) * | 1989-03-23 | 1990-10-04 | Darboven J J | Method for making a coffee drink and device suitable therefor |
US4976983A (en) * | 1989-05-08 | 1990-12-11 | Kraft General Foods, Inc. | Coffee product with reduced malic acid content |
DE4028415A1 (en) * | 1990-09-07 | 1992-03-12 | Jacobs Suchard Ag | METHOD FOR IMPROVING COFFEE SECONDARY EXTRACTS IN THE PRODUCTION OF SOLUBLE COFFEE |
DE4038525A1 (en) * | 1990-12-03 | 1992-06-04 | Jacobs Suchard Ag | METHOD FOR PRODUCING A TASTE-IMPROVED SOLUBLE COFFEE |
DE4038526A1 (en) * | 1990-12-03 | 1992-06-04 | Jacobs Suchard Ag | PROCESS FOR THE PRODUCTION OF LOCAL COFFEE |
CA2087242A1 (en) * | 1992-01-27 | 1993-07-28 | Howard David Stahl | Coffee product high in dietary soluble fiber and process for making it |
JP5075742B2 (en) * | 2008-06-03 | 2012-11-21 | アサヒ飲料株式会社 | Method for producing coffee-containing beverage |
JP5565896B2 (en) * | 2009-06-17 | 2014-08-06 | 小川香料株式会社 | Extract extraction apparatus and extract production method |
JP2012105642A (en) * | 2010-10-27 | 2012-06-07 | Kao Corp | Method for producing coffee extract |
DK2739160T3 (en) * | 2011-08-01 | 2016-04-18 | Koninkl Douwe Egberts Bv | Method of producing a liquid coffee concentrate |
JP5930830B2 (en) * | 2012-04-26 | 2016-06-08 | 花王株式会社 | Instant coffee production method |
JP5469202B2 (en) * | 2012-06-11 | 2014-04-16 | アサヒ飲料株式会社 | Method for producing and extracting coffee-containing beverage |
HUE032545T2 (en) * | 2013-02-05 | 2017-09-28 | Douwe Egberts Bv | Process for the production of a liquid coffee concentrate |
WO2021241112A1 (en) * | 2020-05-26 | 2021-12-02 | サントリーホールディングス株式会社 | Method for producing coffee extract |
GB2614305A (en) * | 2021-12-24 | 2023-07-05 | Douwe Egberts Bv | Process for the production of a liquid coffee extract product |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1692236A1 (en) * | 1966-05-26 | 1971-07-29 | Ibenco Gmbh | Procedure for standardizing the acidity of powder coffee |
DE1902690A1 (en) * | 1969-01-21 | 1970-08-27 | Karlsruhe Augsburg Iweka | Process for the continuous extraction of soluble components from solids such as roast coffee or the like. In two stages |
CH516284A (en) * | 1969-11-19 | 1971-12-15 | Haco Ag | Continuous multi-stage process for the production of coffee extract according to the filtration principle |
GB1583344A (en) * | 1976-09-18 | 1981-01-28 | Dej Int Research Co Bv | Process and apparatus for the preparation of extracts from ground roasted coffee or a mixture thereof with ground roasted chicory |
NL191402C (en) * | 1977-10-06 | 1995-07-17 | Sara Lee De Nv | Method for the primary extraction of ground roasted coffee. |
EP0078618A3 (en) * | 1981-11-04 | 1983-08-24 | General Foods Corporation | Process for upgrading hydrolysis coffee extract |
CA1204326A (en) * | 1982-03-30 | 1986-05-13 | Richard J. Desanto | Roast and ground appearing freeze-dried coffee and a method for producing the same |
-
1984
- 1984-01-12 DE DE19843400768 patent/DE3400768A1/en not_active Withdrawn
- 1984-12-13 DK DK598084A patent/DK164472C/en not_active IP Right Cessation
- 1984-12-14 NO NO845029A patent/NO162262C/en unknown
- 1984-12-19 DE DE8484115819T patent/DE3479179D1/en not_active Expired
- 1984-12-19 AT AT84115819T patent/ATE45065T1/en not_active IP Right Cessation
- 1984-12-19 EP EP84115819A patent/EP0151772B1/en not_active Expired
- 1984-12-28 CA CA000471223A patent/CA1238229A/en not_active Expired
-
1985
- 1985-01-11 ES ES539492A patent/ES8605366A1/en not_active Expired
- 1985-01-11 JP JP60002283A patent/JPS60176540A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3479179D1 (en) | 1989-09-07 |
NO162262C (en) | 1989-12-06 |
DK164472B (en) | 1992-07-06 |
DK598084D0 (en) | 1984-12-13 |
JPS6122935B2 (en) | 1986-06-03 |
EP0151772B1 (en) | 1989-08-02 |
JPS60176540A (en) | 1985-09-10 |
NO845029L (en) | 1985-07-15 |
DK164472C (en) | 1992-11-23 |
DE3400768A1 (en) | 1985-07-18 |
ES539492A0 (en) | 1986-04-01 |
EP0151772A3 (en) | 1986-06-25 |
ATE45065T1 (en) | 1989-08-15 |
NO162262B (en) | 1989-08-28 |
CA1238229A (en) | 1988-06-21 |
EP0151772A2 (en) | 1985-08-21 |
ES8605366A1 (en) | 1986-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |