ZA757953B - Decaffeination process - Google Patents

Decaffeination process

Info

Publication number
ZA757953B
ZA757953B ZA00757953A ZA757953A ZA757953B ZA 757953 B ZA757953 B ZA 757953B ZA 00757953 A ZA00757953 A ZA 00757953A ZA 757953 A ZA757953 A ZA 757953A ZA 757953 B ZA757953 B ZA 757953B
Authority
ZA
South Africa
Prior art keywords
decaffeination process
decaffeination
Prior art date
Application number
ZA00757953A
Other languages
English (en)
Inventor
G Margolis
D Rushmore
Liu R Tien-Szu
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Publication of ZA757953B publication Critical patent/ZA757953B/xx

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
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F3/38—Reducing or removing alkaloid content from tea extract
    • A23F3/385—Reducing or removing alkaloid content from tea 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
    • A23F5/16—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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/22—Reducing or removing alkaloid content from coffee extract
    • A23F5/223—Reducing or removing alkaloid content from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
  • Extraction Or Liquid Replacement (AREA)
ZA00757953A 1975-01-08 1975-12-22 Decaffeination process ZA757953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/539,535 US4031251A (en) 1975-01-08 1975-01-08 Decaffeination of vegetable material

Publications (1)

Publication Number Publication Date
ZA757953B true ZA757953B (en) 1976-12-29

Family

ID=24151635

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00757953A ZA757953B (en) 1975-01-08 1975-12-22 Decaffeination process

Country Status (12)

Country Link
US (1) US4031251A (xx)
JP (1) JPS605249B2 (xx)
CA (1) CA1069376A (xx)
CH (1) CH597768A5 (xx)
DE (1) DE2600492C2 (xx)
ES (1) ES444103A1 (xx)
FR (1) FR2297004A1 (xx)
GB (1) GB1523639A (xx)
IL (1) IL48714A (xx)
MX (1) MX4442E (xx)
SU (1) SU615839A3 (xx)
ZA (1) ZA757953B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634535C3 (de) * 1976-07-31 1982-04-22 Kaffee-Veredelungs-Werk Koffeinfrei Kaffee Gmbh & Co, 2000 Hamburg Verfahren zur Entcoffeinierung von Rohkaffee
DE2637197C2 (de) * 1976-08-18 1983-01-27 Hag Ag, 2800 Bremen Verfahren zum Entzug von Coffein aus coffeinhaltigen Naturstoffen mit einem überkritischen Extraktionsmittel
US4113888A (en) * 1977-02-24 1978-09-12 General Foods Corporation Adsorption process
US4113887A (en) * 1977-02-24 1978-09-12 General Foods Corporation Adsorption process
CH623205A5 (xx) * 1977-07-29 1981-05-29 Nestle Sa
NL187665C (nl) * 1977-08-05 1991-12-16 D E J Int Research Werkwijze voor het verwijderen van cafeine uit een waterige koffie- of thee-extract en werkwijze voor het verwijderen van cafeine uit groene koffiebonen.
NL7712503A (nl) * 1977-11-14 1979-05-16 D E J Int Research Werkwijze voor het decaffeineren van groene koffiebonen.
US4315036A (en) * 1978-01-12 1982-02-09 Societe D'assistance Technique Pour Produits Nestle S.A. Process for decaffeinating tea
FR2432881A1 (fr) * 1978-08-11 1980-03-07 Gen Foods Corp Procede d'adsorption a contre-courant
FR2433359A1 (fr) * 1978-08-16 1980-03-14 Gen Foods Corp Procede d'adsorption a contre-courant
CH635485A5 (de) * 1978-08-22 1983-04-15 Coffex Ag Verfahren zum entcoffeinieren von rohkaffee.
US5208056A (en) * 1978-08-22 1993-05-04 Chocolat Suchard Societe Anonyme Process for decaffeinating raw coffee
CH633165A5 (fr) * 1978-09-14 1982-11-30 Nestle Sa Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu.
US4331694A (en) * 1978-12-26 1982-05-25 Union Carbide Corporation Removal of caffeine by selective adsorption using zeolite adsorbents
CH639245A5 (fr) * 1980-10-08 1983-11-15 Nestle Sa Procede d'extraction de la cafeine.
US4409253A (en) * 1981-03-05 1983-10-11 The Procter & Gamble Company Recovery of noncaffeine solubles in an extract decaffeination process
NL8104854A (nl) * 1981-10-27 1983-05-16 Douwe Egberts Tabaksfab Werkwijze voor het decaffeineren van groene koffiebonen.
EP0078618A3 (en) * 1981-11-04 1983-08-24 General Foods Corporation Process for upgrading hydrolysis coffee extract
DE3313339A1 (de) * 1983-04-13 1984-10-18 Kord Beteiligungsgesellschaft mbH & Co KG, 2000 Hamburg Verfahren zur herstellung von entcoffeinierten genussmitteln
IL86319A0 (en) * 1988-05-09 1988-11-15 Weizmann Kiryat Membrane Prod Process and apparatus for the removal of undesired components from aqueous feedstocks
US4956429A (en) * 1989-03-01 1990-09-11 Penick Corporation Method of making a coca leaf flavor extract
US5021253A (en) * 1989-12-13 1991-06-04 The Dow Chemical Company Decaffeination of liquid medium
US5443709A (en) * 1993-12-17 1995-08-22 Imsco, Inc. Apparatus for separating caffeine from a liquid containing the same
EP1632135A1 (en) * 2004-08-18 2006-03-08 Nestec S.A. Inert, glassy matrices for the stabilization of aroma in soluble coffee
JP2006306799A (ja) * 2005-04-28 2006-11-09 Kao Corp クロロゲン酸類組成物の製造方法
JP4842680B2 (ja) * 2006-03-28 2011-12-21 花王株式会社 クロロゲン酸類含有物の製造方法
US20070259084A1 (en) * 2006-05-04 2007-11-08 Gaonkar Anilkumar G Coffee-Derived Surfactants
DK1872665T3 (da) * 2006-06-29 2014-01-20 Kraft Foods R & D Inc Fremgangsmåde til modifikation af kaffesmag
EP2196208A4 (en) 2007-09-26 2010-09-22 Takasago Perfumery Co Ltd PLANT EXTRACT AND ITS USE
US8333587B2 (en) * 2008-05-19 2012-12-18 Jamison Mark K GRS implant drilling guide
WO2015059722A1 (en) * 2013-10-21 2015-04-30 Demus S.P.A. Process for removing caffeine from green coffee and plant for implementing the process
EP4327666A1 (de) 2022-08-26 2024-02-28 ANKA Angewandte Kaffeetechnologie GmbH Verfahren und vorrichtung zur herstellung entkoffeinierter rohkaffeebohnen und koffein unter einsatz von adsorberharzen sowie entsprechende verwendungen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908407A (en) * 1930-06-25 1933-05-09 Andre Cornillac Process for the removal of alcohol from wine, cider, beer, and other alcoholic products
US2391981A (en) * 1943-01-12 1946-01-01 Gen Foods Corp Process of recovering caffein
BE608328A (xx) * 1960-09-19
US3108876A (en) * 1961-05-09 1963-10-29 Duncan Coffee Company Manufacture of decaffeinated instant coffee
US3367787A (en) * 1963-01-25 1968-02-06 Henricus Alexis Cornelis Thijs Evaporation concentration of liquids
US3361571A (en) * 1964-10-19 1968-01-02 Hills Bros Coffee Continuous process for producing decaffeinated beverage extract
FR1463729A (fr) * 1965-02-24 1966-12-23 Rohm & Haas Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption
US3448042A (en) * 1966-03-28 1969-06-03 Day & Zimmermann Inc Process for concentrating organic material from an aqueous stream
US3625886A (en) * 1969-02-13 1971-12-07 Day & Zimmermann Inc Process for recovering organic material from aqueous streams
FR2045212A5 (xx) * 1969-06-20 1971-02-26 Benzaria Jacques
FR2067182A1 (en) * 1969-11-21 1971-08-20 Hag Ag Prevention of chemisorption of chlorogenic acid of - coffee extracts
BE742472A (en) * 1969-12-01 1970-05-14 Prevention of chemisorption of chlorogenic acid of - coffee extracts
CH566798A5 (xx) * 1973-05-29 1975-09-30 Battelle Memorial Institute

Also Published As

Publication number Publication date
CH597768A5 (xx) 1978-04-14
GB1523639A (en) 1978-09-06
JPS5191368A (xx) 1976-08-10
DE2600492A1 (de) 1976-07-15
ES444103A1 (es) 1977-05-16
CA1069376A (en) 1980-01-08
JPS605249B2 (ja) 1985-02-09
DE2600492C2 (de) 1984-10-18
AU8788375A (en) 1977-06-30
SU615839A3 (ru) 1978-07-15
FR2297004A1 (fr) 1976-08-06
FR2297004B1 (xx) 1979-07-20
IL48714A (en) 1978-07-31
IL48714A0 (en) 1976-02-29
US4031251A (en) 1977-06-21
MX4442E (es) 1982-05-07

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