ATE23939T1 - Verfahren zur entkoffeinierung von rohkaffee. - Google Patents
Verfahren zur entkoffeinierung von rohkaffee.Info
- Publication number
- ATE23939T1 ATE23939T1 AT83201175T AT83201175T ATE23939T1 AT E23939 T1 ATE23939 T1 AT E23939T1 AT 83201175 T AT83201175 T AT 83201175T AT 83201175 T AT83201175 T AT 83201175T AT E23939 T1 ATE23939 T1 AT E23939T1
- Authority
- AT
- Austria
- Prior art keywords
- extraction
- coffee
- section
- water
- content
- Prior art date
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8203139A NL8203139A (nl) | 1982-08-09 | 1982-08-09 | Werkwijze voor het decaffeineren van groene koffie. |
EP83201175A EP0101135B1 (de) | 1982-08-09 | 1983-08-08 | Verfahren zur Entkoffeinierung von Rohkaffee |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE23939T1 true ATE23939T1 (de) | 1986-12-15 |
Family
ID=19840119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83201175T ATE23939T1 (de) | 1982-08-09 | 1983-08-08 | Verfahren zur entkoffeinierung von rohkaffee. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0101135B1 (de) |
AT (1) | ATE23939T1 (de) |
CA (1) | CA1201918A (de) |
DE (1) | DE3368000D1 (de) |
DK (1) | DK162686C (de) |
ES (1) | ES524821A0 (de) |
NL (1) | NL8203139A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8400759A (nl) * | 1984-03-09 | 1985-10-01 | Douwe Egberts Tabaksfab | Werkwijze voor de gelijktijdige verwijdering van caffeine en andere potentieel voor de gezondheid nadelige stoffen uit koffie. |
ATA142986A (de) * | 1986-05-27 | 1993-05-15 | Schoeller Bleckmann Stahlwerke | Verfahren zum behandeln von kaffee |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB366305A (en) * | 1930-09-26 | 1932-02-04 | Theodor Grethe | Method of producing caffeine-free coffee and theine-free tea |
FR733915A (fr) * | 1931-09-03 | 1932-10-13 | Koro Kaffee Kompagnie G M B H | Procédé de fabrication de café sans caféine |
DE597001C (de) * | 1932-07-09 | 1934-05-18 | Dietrich Brumund | Verfahren zur Herstellung coffeinfreien Kaffees |
AR204886A1 (es) * | 1974-11-27 | 1976-03-05 | Nestle Sa | Procedimiento para la descafeinacion de materias vegetale |
GB1527667A (en) * | 1976-10-22 | 1978-10-04 | Dev Int Res Co Bv | Process for manufacture of mild coffee |
DE2720203C3 (de) * | 1977-05-05 | 1986-04-17 | decofa Kaffee-Bearbeitungs-GmbH, 2800 Bremen | Verfahren zum Entcoffeinieren von Rohkaffeebohnen |
DE2737794A1 (de) * | 1977-08-22 | 1979-03-08 | Peter Siegfried | Verfahren zur entkoffeinierung von kaffee mit loesungsmitteln bei hohen druecken |
-
1982
- 1982-08-09 NL NL8203139A patent/NL8203139A/nl not_active Application Discontinuation
-
1983
- 1983-08-08 DK DK361783A patent/DK162686C/da active
- 1983-08-08 EP EP83201175A patent/EP0101135B1/de not_active Expired
- 1983-08-08 CA CA000434080A patent/CA1201918A/en not_active Expired
- 1983-08-08 ES ES524821A patent/ES524821A0/es active Granted
- 1983-08-08 DE DE8383201175T patent/DE3368000D1/de not_active Expired
- 1983-08-08 AT AT83201175T patent/ATE23939T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3368000D1 (en) | 1987-01-15 |
DK361783A (da) | 1984-02-10 |
ES8602364A1 (es) | 1985-12-01 |
DK162686C (da) | 1992-04-21 |
EP0101135A1 (de) | 1984-02-22 |
EP0101135B1 (de) | 1986-12-03 |
ES524821A0 (es) | 1985-12-01 |
DK361783D0 (da) | 1983-08-08 |
NL8203139A (nl) | 1984-03-01 |
DK162686B (da) | 1991-12-02 |
CA1201918A (en) | 1986-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |