DE2721765A1 - Entkoffeinisierungsverfahren - Google Patents

Entkoffeinisierungsverfahren

Info

Publication number
DE2721765A1
DE2721765A1 DE19772721765 DE2721765A DE2721765A1 DE 2721765 A1 DE2721765 A1 DE 2721765A1 DE 19772721765 DE19772721765 DE 19772721765 DE 2721765 A DE2721765 A DE 2721765A DE 2721765 A1 DE2721765 A1 DE 2721765A1
Authority
DE
Germany
Prior art keywords
extract
aqueous extract
temperature
fatty substance
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.)
Withdrawn
Application number
DE19772721765
Other languages
German (de)
English (en)
Inventor
Charles Hal Anderson
Richard Tien-Szu Liu
Geoffrey Margolis
Dean Frederick Rushmore
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.)
Nestle SA
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 DE2721765A1 publication Critical patent/DE2721765A1/de
Withdrawn legal-status Critical Current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
    • A23F5/22—Reducing or removing alkaloid content from coffee extract
    • A23F5/226—Reducing or removing alkaloid content from coffee extract by extraction with selective solvents
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19772721765 1976-05-27 1977-05-13 Entkoffeinisierungsverfahren Withdrawn DE2721765A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69073276A 1976-05-27 1976-05-27

Publications (1)

Publication Number Publication Date
DE2721765A1 true DE2721765A1 (de) 1977-12-08

Family

ID=24773716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772721765 Withdrawn DE2721765A1 (de) 1976-05-27 1977-05-13 Entkoffeinisierungsverfahren

Country Status (29)

Country Link
JP (1) JPS5941378B2 (fr)
AR (1) AR217431A1 (fr)
AT (1) AT357409B (fr)
AU (1) AU509537B2 (fr)
BE (1) BE854721A (fr)
CA (1) CA1096229A (fr)
CH (1) CH620344A5 (fr)
CS (1) CS247052B2 (fr)
DD (1) DD129735A5 (fr)
DE (1) DE2721765A1 (fr)
DK (1) DK184277A (fr)
ES (1) ES459165A1 (fr)
FR (1) FR2352497A1 (fr)
GB (1) GB1540170A (fr)
GR (1) GR63197B (fr)
IE (1) IE45069B1 (fr)
IL (1) IL51963A (fr)
IN (1) IN145529B (fr)
IT (1) IT1080379B (fr)
LU (1) LU77411A1 (fr)
NL (1) NL7705816A (fr)
NO (1) NO145813C (fr)
NZ (1) NZ183958A (fr)
OA (1) OA05670A (fr)
PH (1) PH12839A (fr)
PL (1) PL198403A1 (fr)
SE (1) SE432176B (fr)
YU (1) YU39093B (fr)
ZA (1) ZA772528B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324840A (en) * 1980-06-16 1982-04-13 General Foods Corporation Adsorption decaffeination
EP0078121A1 (fr) * 1981-10-28 1983-05-04 General Foods Corporation Procédé pour la préparation d'extrait de café d'un rendement élevé et de saveur supérieure
GB2286108A (en) * 1994-02-01 1995-08-09 Surinder Pal Grewal A method of preparing coffee beans
JP6143808B2 (ja) * 2015-05-28 2017-06-07 曽田香料株式会社 水溶液中の溶質成分の抽出法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE48106C (de) * B. chateau in Paris, 75 RueSainte Dominique Verfahren zur Herstellung von concentrirten Kaffee-Extrakten
FR707106A (fr) * 1930-03-07 1931-07-03 Procédé pour la préparation de fèves de café décaféinées
AR204886A1 (es) * 1974-11-27 1976-03-05 Nestle Sa Procedimiento para la descafeinacion de materias vegetale
ZA757059B (en) * 1974-11-27 1976-11-24 Nestle Sa Decaffeination process

Also Published As

Publication number Publication date
IN145529B (fr) 1978-11-04
IL51963A (en) 1980-03-31
AU509537B2 (en) 1980-05-15
NO771794L (no) 1977-11-29
FR2352497B1 (fr) 1982-11-19
DD129735A5 (de) 1978-02-08
ES459165A1 (es) 1978-04-16
NO145813C (no) 1982-06-09
FR2352497A1 (fr) 1977-12-23
ZA772528B (en) 1978-04-26
IT1080379B (it) 1985-05-16
NO145813B (no) 1982-03-01
JPS52145561A (en) 1977-12-03
NL7705816A (nl) 1977-11-29
AU2535877A (en) 1978-11-23
ATA377577A (de) 1979-11-15
AR217431A1 (es) 1980-03-31
YU131677A (en) 1982-08-31
AT357409B (de) 1980-07-10
SE432176B (sv) 1984-03-26
CA1096229A (fr) 1981-02-24
IE45069L (en) 1977-11-27
CH620344A5 (en) 1980-11-28
DK184277A (da) 1977-11-28
GR63197B (en) 1979-10-04
OA05670A (fr) 1981-05-31
CS247052B2 (en) 1986-11-13
PH12839A (en) 1979-09-05
GB1540170A (en) 1979-02-07
IL51963A0 (en) 1977-06-30
BE854721A (fr) 1977-11-16
NZ183958A (en) 1979-10-25
IE45069B1 (en) 1982-06-16
JPS5941378B2 (ja) 1984-10-06
YU39093B (en) 1984-04-30
PL198403A1 (pl) 1978-01-30
LU77411A1 (fr) 1977-09-09
SE7704915L (sv) 1977-11-28

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination