DK598084A - PROCEDURE FOR PREPARING COFFEE EXTRACT - Google Patents

PROCEDURE FOR PREPARING COFFEE EXTRACT Download PDF

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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
Application number
DK598084A
Other languages
Danish (da)
Other versions
DK164472B (en
DK598084D0 (en
DK164472C (en
Inventor
Harry Bonne
Hermann Schweinfurth
Original Assignee
Jacobs Joh & Co
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 Jacobs Joh & Co filed Critical Jacobs Joh & Co
Publication of DK598084D0 publication Critical patent/DK598084D0/en
Publication of DK598084A publication Critical patent/DK598084A/en
Publication of DK164472B publication Critical patent/DK164472B/en
Application granted granted Critical
Publication of DK164472C publication Critical patent/DK164472C/en

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).
DK598084A 1984-01-12 1984-12-13 PROCEDURE FOR PREPARING COFFEE EXTRACT DK164472C (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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