FR2360260A1 - Procede pour decafeiner le cafe - Google Patents

Procede pour decafeiner le cafe

Info

Publication number
FR2360260A1
FR2360260A1 FR7722060A FR7722060A FR2360260A1 FR 2360260 A1 FR2360260 A1 FR 2360260A1 FR 7722060 A FR7722060 A FR 7722060A FR 7722060 A FR7722060 A FR 7722060A FR 2360260 A1 FR2360260 A1 FR 2360260A1
Authority
FR
France
Prior art keywords
coffee
degrees
carbon dioxide
decafeining
caffeine
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.)
Granted
Application number
FR7722060A
Other languages
English (en)
Other versions
FR2360260B1 (fr
Inventor
Kurt Zosel
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.)
Studiengesellschaft Kohle gGmbH
Original Assignee
Studiengesellschaft Kohle gGmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27150469&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2360260(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT576976A external-priority patent/AT349872B/de
Priority claimed from AT780676A external-priority patent/AT356496B/de
Priority claimed from AT924876A external-priority patent/AT362219B/de
Application filed by Studiengesellschaft Kohle gGmbH filed Critical Studiengesellschaft Kohle gGmbH
Publication of FR2360260A1 publication Critical patent/FR2360260A1/fr
Application granted granted Critical
Publication of FR2360260B1 publication Critical patent/FR2360260B1/fr
Granted legal-status Critical Current

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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Procédé pour décaféiner le café par traitement au bioxyde de carbone supercritique humide On fait agir à l'état stationnaire du bioxyde de carbone à des températures de 40 degrés C à 100 degrés C sous des pressions de 120-250 atmosphères sur un mélange de café, d'eau et d'agent adsorbant pour la caféine. Production de café décaféiné à très faible teneur résiduelle en caféine.
FR7722060A 1976-08-04 1977-07-19 Procede pour decafeiner le cafe Granted FR2360260A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT576976A AT349872B (de) 1976-08-04 1976-08-04 Verfahren zur entcoffeinierung von kaffee
AT780676A AT356496B (de) 1976-10-20 1976-10-20 Verfahren zur entcoffeinierung von kaffee
AT924876A AT362219B (de) 1976-12-14 1976-12-14 Verfahren zur entcoffeinierung von kaffee

Publications (2)

Publication Number Publication Date
FR2360260A1 true FR2360260A1 (fr) 1978-03-03
FR2360260B1 FR2360260B1 (fr) 1980-06-06

Family

ID=27150469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722060A Granted FR2360260A1 (fr) 1976-08-04 1977-07-19 Procede pour decafeiner le cafe

Country Status (26)

Country Link
US (1) US4247570A (fr)
JP (1) JPS5941377B2 (fr)
AR (1) AR220520A1 (fr)
BR (1) BR7704776A (fr)
CA (1) CA1089699A (fr)
CH (1) CH626235A5 (fr)
DD (1) DD131128A5 (fr)
DE (1) DE2732103C3 (fr)
DK (1) DK147724C (fr)
ES (1) ES460832A1 (fr)
FR (1) FR2360260A1 (fr)
GB (1) GB1554971A (fr)
GR (1) GR66077B (fr)
HU (1) HU176162B (fr)
IE (1) IE45986B1 (fr)
IN (1) IN151899B (fr)
IT (1) IT1085099B (fr)
KE (1) KE3061A (fr)
LU (1) LU77805A1 (fr)
MX (1) MX5061E (fr)
NL (1) NL7707923A (fr)
NO (1) NO143830C (fr)
OA (1) OA05712A (fr)
PT (1) PT66807B (fr)
SE (1) SE432346B (fr)
TR (1) TR19847A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175025A1 (fr) * 1980-09-26 1986-03-26 General Foods Corporation Procédé de décaféination
EP0200150A2 (fr) * 1985-05-02 1986-11-05 SKW Trostberg Aktiengesellschaft Procédé pour décaféiner du thé
EP0250845A2 (fr) * 1986-06-20 1988-01-07 Kohlensà„Ure-Werke Rud. Buse Gmbh & Co. Procédé de décaféination de café vert

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861607A (en) * 1981-03-20 1989-08-29 Nestec S. A. Removal of xanthine stimulants from cocoa
US4514574A (en) * 1984-01-09 1985-04-30 The Dow Chemical Company Process for separating isomeric mixtures
DE3415844C2 (de) * 1984-04-27 1994-02-03 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von entkoffeiniertem Tee
US4594459A (en) * 1985-03-25 1986-06-10 The Dow Chemical Company Preparation of p-isopropenyl phenol and related compounds
US4749522A (en) * 1985-10-31 1988-06-07 Angio-Medical Corporation Supercritical fluid extraction of animal derived materials
DE3744988C2 (en) * 1986-06-20 1993-06-03 Kohlensaeure-Werke Rud. Buse Gmbh & Co, 5462 Bad Hoenningen, De Decaffeination of raw coffee beans
US4820537A (en) * 1987-03-13 1989-04-11 General Foods Corporation Method for decaffeinating coffee with a supercritical fluid
JPH01211449A (ja) * 1988-02-19 1989-08-24 Seitetsu Kagaku Co Ltd 芳香成分を含むコーヒー油の抽出分離法
US4911941A (en) * 1988-08-05 1990-03-27 General Foods Corporation Method for decaffeinating coffee with a supercritical fluid
US5707634A (en) * 1988-10-05 1998-01-13 Pharmacia & Upjohn Company Finely divided solid crystalline powders via precipitation into an anti-solvent
DE4003483A1 (de) * 1989-02-09 1990-08-16 Schoeller Bleckmann Stahlwerke Verfahren zum entkoffeinieren von rohkaffee
JP3662561B2 (ja) * 2002-10-28 2005-06-22 花王株式会社 カテキン製剤の精製方法
WO2004037022A1 (fr) 2002-10-28 2004-05-06 Kao Corporation Procede servant a extraire la cafeine d'une composition de catechine contenant de la cafeine
JP4955928B2 (ja) 2005-03-01 2012-06-20 花王株式会社 クロロゲン酸類組成物の製造方法
CN101808653B (zh) 2007-09-26 2014-03-05 高砂香料工业株式会社 植物提取物及其用途
JP5228229B2 (ja) * 2008-09-03 2013-07-03 高砂香料工業株式会社 低カフェイン茶類抽出物の製造方法
JP4951109B2 (ja) * 2010-10-08 2012-06-13 花王株式会社 脱カフェインされた生コーヒー豆抽出物の製造方法
DE102011010396A1 (de) * 2011-02-04 2012-08-09 Nateco2 Gmbh & Co. Kg CO2-Extraktionsverfahren
WO2014024470A1 (fr) 2012-08-06 2014-02-13 キリンビバレッジ株式会社 Succédané du café
ES2796048T3 (es) * 2013-08-13 2020-11-25 Koninklijke Philips Nv Máquina de café para suministro de infusión de café con contenido reducido de cafeína
ES2769859T3 (es) * 2014-12-02 2020-06-29 Kao Corp Granos de café tostados
JP6719192B2 (ja) * 2014-12-02 2020-07-08 花王株式会社 焙煎コーヒー豆
JP6719193B2 (ja) * 2015-02-09 2020-07-08 花王株式会社 焙煎コーヒー豆の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR698118A (fr) * 1929-07-02 1931-01-27 Procédé pour améliorer le goût des infusions de thé et de café et pour les rendre non-nocives
FR854459A (fr) * 1938-05-18 1940-04-16 Max Brunner & Co Procédé de décaféinisation du café
FR2079261A1 (fr) * 1970-02-05 1971-11-12 Studiengesellschaft Kohle Mbh

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553800C (de) * 1928-02-10 1932-06-29 Willy Stelkens Verfahren zur Herstellung koffein- bzw. teinarmer, von geschmackswidrigen Anteilen freier Kaffee- bzw. Teeaufguesse
US1930257A (en) * 1929-07-02 1933-10-10 Albert T Otto & Sons Preparation of beverages
FR775227A (fr) * 1933-09-19 1934-12-21 Prod Silgelac Procédé pour éliminer la caféine des infusions en contenant
US2198859A (en) * 1938-05-18 1940-04-30 Max Brunner & Co Process for decaffeinating coffee
US2375550A (en) * 1943-01-16 1945-05-08 Grossman Harold Removal of caffeine from coffee extract
US3418134A (en) * 1964-12-17 1968-12-24 William A. Rooker Aromatizing food concentrates
DE2119678C3 (de) * 1971-04-22 1975-10-30 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Herstellung von coffeinfreiem Kaffee-Extrakt
AT313039B (de) * 1971-05-07 1974-01-25 Studiengesellschaft Kohle Mbh Verfahren zur Gewinnung von Coffein aus Rohkaffee
DE2212281C3 (de) * 1972-03-14 1978-11-18 Hag Ag Verfahren zur entcoffeinierung von rohkaffee

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR698118A (fr) * 1929-07-02 1931-01-27 Procédé pour améliorer le goût des infusions de thé et de café et pour les rendre non-nocives
FR854459A (fr) * 1938-05-18 1940-04-16 Max Brunner & Co Procédé de décaféinisation du café
FR2079261A1 (fr) * 1970-02-05 1971-11-12 Studiengesellschaft Kohle Mbh

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175025A1 (fr) * 1980-09-26 1986-03-26 General Foods Corporation Procédé de décaféination
EP0200150A2 (fr) * 1985-05-02 1986-11-05 SKW Trostberg Aktiengesellschaft Procédé pour décaféiner du thé
EP0200150A3 (en) * 1985-05-02 1988-01-20 Skw Trostberg Aktiengesellschaft Tea decaffeination process
US4976979A (en) * 1985-05-02 1990-12-11 Skw Trostberg Aktiengesellschaft Process for the decaffeination of tea
EP0250845A2 (fr) * 1986-06-20 1988-01-07 Kohlensà„Ure-Werke Rud. Buse Gmbh & Co. Procédé de décaféination de café vert
EP0250845A3 (en) * 1986-06-20 1990-04-25 Kohlensaure-Werke Rud. Buse Gmbh & Co. Green coffee decaffeination process
EP0482675A2 (fr) * 1986-06-20 1992-04-29 Kohlensà„Ure-Werke Rud. Buse Gmbh & Co. Procédé de décaféination de café vert
EP0482675A3 (en) * 1986-06-20 1992-08-05 Kohlensaeure-Werke Rud. Buse Gmbh & Co. Process for decaffeinating green coffee

Also Published As

Publication number Publication date
PT66807A (en) 1977-08-01
US4247570A (en) 1981-01-27
JPS5941377B2 (ja) 1984-10-06
GR66077B (fr) 1981-01-15
DE2732103A1 (de) 1978-02-09
HU176162B (en) 1980-12-28
JPS5318772A (en) 1978-02-21
DK147724C (da) 1985-06-17
BR7704776A (pt) 1978-06-13
DD131128A5 (de) 1978-06-07
TR19847A (tr) 1980-01-28
DK147724B (da) 1984-11-26
NO143830C (no) 1981-04-22
CH626235A5 (fr) 1981-11-13
NL7707923A (nl) 1978-02-07
AR220520A1 (es) 1980-11-14
KE3061A (en) 1980-07-11
SE7708384L (sv) 1978-02-05
SE432346B (sv) 1984-04-02
CA1089699A (fr) 1980-11-18
FR2360260B1 (fr) 1980-06-06
OA05712A (fr) 1981-05-31
IE45986L (en) 1978-02-04
IT1085099B (it) 1985-05-28
GB1554971A (en) 1979-10-31
NO143830B (no) 1981-01-12
DE2732103C3 (de) 1980-01-17
IE45986B1 (en) 1983-01-26
ES460832A1 (es) 1978-04-16
PT66807B (en) 1978-12-20
MX5061E (es) 1983-03-08
LU77805A1 (fr) 1977-10-24
DE2732103B2 (fr) 1979-05-17
NO772566L (no) 1978-02-07
IN151899B (fr) 1983-08-27
DK320777A (da) 1978-02-05

Similar Documents

Publication Publication Date Title
FR2360260A1 (fr) Procede pour decafeiner le cafe
ES412570A1 (es) Procedimiento para descafeinar cafe crudo.
SE7901211L (sv) Forfarande for dekoffeinering av kaffe
ES399516A1 (es) Procedimiento para la obtencion de aceite de cafe conte- niendo componentes de aroma a partir de cafe tostado.
FR2355457A1 (fr) Procede d'extraction en continu
GB1471699A (en) Partially crosslinked silalactone polymers their preparation and their use
JPS5755902A (en) Production of functional crosslinked copolymer
JPS5232886A (en) Continuous production process of water of constant hydrogen ion concen tration
JPS52122311A (en) Selective hydroxidation of saturated hydrocarbons
JPS5239100A (en) The enriched extraction of 85kr from the bottom liquid of a column still
JPS52118158A (en) V-belt and its preparation
JPS5233595A (en) Pressure resistant column for liquid column chromatography
JPS5233633A (en) Process for preparation of p-phenylenediamine
SU1034365A1 (ru) Способ совместного получени диметилвинилкарбинола и изопрена
JPS5219368A (en) Completely dehydrating method and apparatus of tea leaves
JPS5274018A (en) High elastic recovery polyamide yarn and its production
ES401100A1 (es) Un procedimiento para deshidratar gases.
JPS521095A (en) Method of washing rice
JPS5213173A (en) Gas cleaning apparatus
ES451840A3 (es) Procedimiento de extraccion de la cafeina del cafe verde.
JPS5254681A (en) Method of recovering component easy to adsorb in mixed gas
JPS5265304A (en) Filter pump
SLANGER Photodissociation of CO 2 and quenching of metastables[Final Report]
GB1527990A (en) Method for recovering a vapour
JPS51130971A (en) Centrifugal separator

Legal Events

Date Code Title Description
ST Notification of lapse