ATE280T1 - Verfahren zum entcoffeinieren von rohkaffee. - Google Patents

Verfahren zum entcoffeinieren von rohkaffee.

Info

Publication number
ATE280T1
ATE280T1 AT79104955T AT79104955T ATE280T1 AT E280 T1 ATE280 T1 AT E280T1 AT 79104955 T AT79104955 T AT 79104955T AT 79104955 T AT79104955 T AT 79104955T AT E280 T1 ATE280 T1 AT E280T1
Authority
AT
Austria
Prior art keywords
decafeinering
green coffee
raw coffee
methyl group
coffee
Prior art date
Application number
AT79104955T
Other languages
English (en)
Inventor
Peter Dr. Werkhoff
Peter Hubert
Original Assignee
Hag Aktiengesellschaft
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 Aktiengesellschaft filed Critical Hag Aktiengesellschaft
Application granted granted Critical
Publication of ATE280T1 publication Critical patent/ATE280T1/de

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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
AT79104955T 1978-12-08 1979-12-06 Verfahren zum entcoffeinieren von rohkaffee. ATE280T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782853169 DE2853169A1 (de) 1978-12-08 1978-12-08 Verfahren zum entcoffeinieren von rohkaffee
EP79104955A EP0012365B1 (de) 1978-12-08 1979-12-06 Verfahren zum Entcoffeinieren von Rohkaffee

Publications (1)

Publication Number Publication Date
ATE280T1 true ATE280T1 (de) 1981-10-15

Family

ID=6056703

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79104955T ATE280T1 (de) 1978-12-08 1979-12-06 Verfahren zum entcoffeinieren von rohkaffee.

Country Status (7)

Country Link
US (1) US4308291A (de)
EP (1) EP0012365B1 (de)
AT (1) ATE280T1 (de)
CA (1) CA1129711A (de)
DE (1) DE2853169A1 (de)
DK (1) DK520779A (de)
ES (1) ES486700A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10028266A1 (de) * 2000-06-09 2001-12-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hocheffizienter Leuchtstoff
US4486453A (en) * 1982-12-27 1984-12-04 The Procter & Gamble Company Desolventizing process
IT1282998B1 (it) * 1996-05-13 1998-04-03 Demus S P A Procedimento per rimuovere micotossine da una partita di caffe' verde:

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR597392A (fr) * 1924-05-06 1925-11-19 Kundig Jun & Cie F Procédé de préparation de café décaféiné
CH157021A (de) * 1932-04-04 1932-09-15 Coffex A G Verfahren zur Herstellung von coffeinfreiem Kaffee.
CH480807A (de) * 1967-11-13 1969-11-15 Nestle Sa Procédé de fabrication d'extraits de café ou de thé décaféinés
US3682648A (en) * 1970-05-27 1972-08-08 Gen Foods Corp Green coffee decaffeination using edible ester solutions
US4256774A (en) * 1977-07-11 1981-03-17 The Procter & Gamble Company Decaffeination process
DE2737793A1 (de) * 1977-08-22 1979-03-08 Peter Siegfried Verfahren zur entcoffeinierung von rohkaffee
DE2737794A1 (de) * 1977-08-22 1979-03-08 Peter Siegfried Verfahren zur entkoffeinierung von kaffee mit loesungsmitteln bei hohen druecken

Also Published As

Publication number Publication date
EP0012365A1 (de) 1980-06-25
EP0012365B1 (de) 1981-10-14
DK520779A (da) 1980-06-09
CA1129711A (en) 1982-08-17
ES486700A1 (es) 1980-05-16
DE2853169A1 (de) 1980-06-26
US4308291A (en) 1981-12-29
DE2853169C2 (de) 1988-11-17

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