IT972148B - Processo per la preparazione di estratto di caffe esente da caffeina - Google Patents

Processo per la preparazione di estratto di caffe esente da caffeina

Info

Publication number
IT972148B
IT972148B IT23299/72A IT2329972A IT972148B IT 972148 B IT972148 B IT 972148B IT 23299/72 A IT23299/72 A IT 23299/72A IT 2329972 A IT2329972 A IT 2329972A IT 972148 B IT972148 B IT 972148B
Authority
IT
Italy
Prior art keywords
coffee extract
free coffee
caffeine
preparing
preparing caffeine
Prior art date
Application number
IT23299/72A
Other languages
English (en)
Inventor
Peter Hubert
W Roselius
O Vitzthum
Original Assignee
Hag Ag
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 Hag Ag filed Critical Hag Ag
Application granted granted Critical
Publication of IT972148B publication Critical patent/IT972148B/it

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
    • 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
    • A23F5/483—Isolation or recuperation of coffee flavour or coffee oil by solvent extraction of the beans, ground or not
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Tea And Coffee (AREA)
IT23299/72A 1971-04-22 1972-04-18 Processo per la preparazione di estratto di caffe esente da caffeina IT972148B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2119678A DE2119678C3 (de) 1971-04-22 1971-04-22 Verfahren zur Herstellung von coffeinfreiem Kaffee-Extrakt

Publications (1)

Publication Number Publication Date
IT972148B true IT972148B (it) 1974-05-20

Family

ID=5805567

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23299/72A IT972148B (it) 1971-04-22 1972-04-18 Processo per la preparazione di estratto di caffe esente da caffeina

Country Status (9)

Country Link
US (1) US3843824A (it)
AT (1) AT319722B (it)
BE (1) BE782502A (it)
CH (1) CH551149A (it)
DE (1) DE2119678C3 (it)
FR (1) FR2133957B1 (it)
GB (1) GB1346134A (it)
IT (1) IT972148B (it)
NL (1) NL178747C (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH535543A (de) * 1970-02-05 1973-04-15 Studiengesellschaft Kohle Mbh Verfahren zur Entcoffeinierung von Rohkaffee
DE2106133C3 (de) * 1971-02-10 1978-12-14 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Gewinnung von Aromabestandteile enthaltendem Kaffeeöl aus Röstkaffee
US4167589A (en) * 1971-06-03 1979-09-11 Otto Vitzthum Method for the manufacture of caffeine free black tea
US4156688A (en) * 1972-06-26 1979-05-29 Studiengesellschaft Kohle Mbh Process for deodorizing fats and oils
AT331374B (de) * 1972-12-22 1976-08-25 Studiengesellschaft Kohle Mbh Verfahren zur gewinnung von fetten und olen aus pflanzlichen und tierischen produkten
DE2357590C3 (de) * 1973-11-19 1983-02-03 Hag Ag, 2800 Bremen Verfahren zur Entcoffeinierung von Rohkaffee
US4124528A (en) * 1974-10-04 1978-11-07 Arthur D. Little, Inc. Process for regenerating adsorbents with supercritical fluids
DE2634535C3 (de) * 1976-07-31 1982-04-22 Kaffee-Veredelungs-Werk Koffeinfrei Kaffee Gmbh & Co, 2000 Hamburg Verfahren zur Entcoffeinierung von Rohkaffee
US4247570A (en) * 1976-08-04 1981-01-27 Studiengesellschaft Kohle Mbh Process for the decaffeination of coffee
DE2637197C2 (de) * 1976-08-18 1983-01-27 Hag Ag, 2800 Bremen Verfahren zum Entzug von Coffein aus coffeinhaltigen Naturstoffen mit einem überkritischen Extraktionsmittel
DE2639066A1 (de) * 1976-08-30 1978-03-02 Hag Ag Verfahren zur entfernung von reizstoffen aus kaffee
GB1557123A (en) * 1977-04-29 1979-12-05 Distillers Co Carbon Dioxide Method and apparatus for reparing extracts of hops and other materials
DE2727191B2 (de) * 1977-06-16 1980-07-03 Hag Ag, 2800 Bremen Verfahren zur selektiven Extraktion von Coffein aus pflanzlichen Materialien
US4348422A (en) * 1978-02-13 1982-09-07 Studiengesellschaft Kohle M.B.H. Process for the direct decaffeination of aqueous coffee extract solutions
US4322445A (en) * 1978-08-14 1982-03-30 Siegfried Peter Process for decaffeinating coffee
US4251559A (en) * 1978-11-06 1981-02-17 Societe D'assistance Technique Pour Produits Nestle S.A. Decaffeination process
US4276315A (en) * 1979-02-12 1981-06-30 General Foods Corporation Method for decaffeinating coffee
US4255461A (en) * 1979-11-13 1981-03-10 General Foods Corporation Preparation of a decaffeinated roasted coffee blend
US4861607A (en) * 1981-03-20 1989-08-29 Nestec S. A. Removal of xanthine stimulants from cocoa
US4466923A (en) * 1982-04-01 1984-08-21 The United States Of America As Represented By The Secretary Of Agriculture Supercritical CO2 extraction of lipids from lipid-containing materials
DE3303679A1 (de) * 1983-02-03 1984-08-16 HAG GF AG, 2800 Bremen Verfahren zur entcoffeinierung von roestkaffee
DE3445502A1 (de) * 1983-12-13 1985-06-20 Cafe Toro Ltda., Bogota Verfahren und einrichtung zur entcoffeinierung von gruenem kaffee
EP0151202A1 (de) * 1984-02-08 1985-08-14 Hag Gf Aktiengesellschaft Verfahren zur Herstellung von coffeinfreiem löslichem Kaffee- oder Tee-Extrakt-Pulver
AU4663385A (en) * 1984-08-28 1986-03-06 W.R. Grace & Co. Caffeine adsorption on amorphous silica
DE3668408D1 (de) * 1986-10-23 1990-03-01 Koffeinfrei Kaffee Gmbh Verfahren zum entcoffeinieren von naturstoffen, insbesondere rohkaffee oder tee.
DE3719991A1 (de) * 1987-06-15 1988-12-29 Barth Raiser Hopfenextraktion Verfahren zur wiedergewinnung von als loesungsmittel fuer coffein verwendetem kohlendioxid
DE4003483A1 (de) * 1989-02-09 1990-08-16 Schoeller Bleckmann Stahlwerke Verfahren zum entkoffeinieren von rohkaffee
JPH02235998A (ja) * 1989-03-09 1990-09-18 T Hasegawa Co Ltd ロースト種実類フレーバーの製造方法
US5232707A (en) * 1989-07-10 1993-08-03 Syntex (U.S.A.) Inc. Solvent extraction process
US5759549A (en) * 1994-11-25 1998-06-02 Helsinki University Licensing, Ltd. Processes for the separatin of lipids
US6203837B1 (en) * 1998-10-06 2001-03-20 Xcafe' Llc Coffee system
CA2780344C (en) * 1999-10-28 2015-02-17 Kerry Group Services, Ltd Methods and systems for forming concentrated consumable extracts
KR200326136Y1 (ko) * 2003-05-30 2003-09-13 박노연 방문
WO2006005537A1 (de) * 2004-07-09 2006-01-19 Nateco2 Gmbh + Co. Kg Verfahren zur entcoffeinierung von tee
BR112017011758B1 (pt) * 2014-12-02 2022-07-05 Kao Corporation Método de produzir grãos de café torrados, grãos de café torrados e bebida de café
US10111554B2 (en) 2015-03-20 2018-10-30 Meltz, LLC Systems for and methods of controlled liquid food or beverage product creation
US9480359B1 (en) 2015-07-30 2016-11-01 Meltz, LLC Semi-continuous processes for creating an extract from coffee or other extractable materials
KR20200126887A (ko) 2017-04-27 2020-11-09 코메티어 인크. 원심 추출 방법 및 이 방법을 수행하기에 적합한 장치
JP7522117B2 (ja) * 2019-02-05 2024-07-24 ソシエテ・デ・プロデュイ・ネスレ・エス・アー 可溶性コーヒー粉末
US11724849B2 (en) 2019-06-07 2023-08-15 Cometeer, Inc. Packaging and method for single serve beverage product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477856A (en) * 1965-11-10 1969-11-11 Us Agriculture Process for extraction of flavors
CH535543A (de) * 1970-02-05 1973-04-15 Studiengesellschaft Kohle Mbh Verfahren zur Entcoffeinierung von Rohkaffee

Also Published As

Publication number Publication date
FR2133957A1 (it) 1972-12-01
GB1346134A (en) 1974-02-06
AT319722B (de) 1975-01-10
DE2119678B2 (de) 1975-03-20
US3843824A (en) 1974-10-22
DE2119678C3 (de) 1975-10-30
CH551149A (de) 1974-07-15
BE782502A (fr) 1972-10-23
FR2133957B1 (it) 1976-06-11
NL7205361A (it) 1972-10-24
NL178747C (nl) 1986-05-16
DE2119678A1 (de) 1973-02-15
NL178747B (nl) 1985-12-16

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