AT357409B - Verfahren zur entkoffeinisierung eines koffein- haltigen waesserigen extraktes eines pflanzlichen materials - Google Patents
Verfahren zur entkoffeinisierung eines koffein- haltigen waesserigen extraktes eines pflanzlichen materialsInfo
- Publication number
- AT357409B AT357409B AT377577A AT377577A AT357409B AT 357409 B AT357409 B AT 357409B AT 377577 A AT377577 A AT 377577A AT 377577 A AT377577 A AT 377577A AT 357409 B AT357409 B AT 357409B
- Authority
- AT
- Austria
- Prior art keywords
- decanification
- caffinic
- aqueous extract
- vegetable material
- vegetable
- 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
- A23F5/22—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69073276A | 1976-05-27 | 1976-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA377577A ATA377577A (de) | 1979-11-15 |
| AT357409B true AT357409B (de) | 1980-07-10 |
Family
ID=24773716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT377577A AT357409B (de) | 1976-05-27 | 1977-05-26 | Verfahren zur entkoffeinisierung eines koffein- haltigen waesserigen extraktes eines pflanzlichen materials |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS5941378B2 (sv) |
| AR (1) | AR217431A1 (sv) |
| AT (1) | AT357409B (sv) |
| AU (1) | AU509537B2 (sv) |
| BE (1) | BE854721A (sv) |
| CA (1) | CA1096229A (sv) |
| CH (1) | CH620344A5 (sv) |
| CS (1) | CS247052B2 (sv) |
| DD (1) | DD129735A5 (sv) |
| DE (1) | DE2721765A1 (sv) |
| DK (1) | DK184277A (sv) |
| ES (1) | ES459165A1 (sv) |
| FR (1) | FR2352497A1 (sv) |
| GB (1) | GB1540170A (sv) |
| GR (1) | GR63197B (sv) |
| IE (1) | IE45069B1 (sv) |
| IL (1) | IL51963A (sv) |
| IN (1) | IN145529B (sv) |
| IT (1) | IT1080379B (sv) |
| LU (1) | LU77411A1 (sv) |
| NL (1) | NL7705816A (sv) |
| NO (1) | NO145813C (sv) |
| NZ (1) | NZ183958A (sv) |
| OA (1) | OA05670A (sv) |
| PH (1) | PH12839A (sv) |
| PL (1) | PL198403A1 (sv) |
| SE (1) | SE432176B (sv) |
| YU (1) | YU39093B (sv) |
| ZA (1) | ZA772528B (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324840A (en) * | 1980-06-16 | 1982-04-13 | General Foods Corporation | Adsorption decaffeination |
| EP0078121A1 (en) * | 1981-10-28 | 1983-05-04 | General Foods Corporation | Process for producing high yield coffee extract with superior flavor |
| 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)
| 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 | |
| ZA757059B (en) * | 1974-11-27 | 1976-11-24 | Nestle Sa | Decaffeination process |
| AR204886A1 (es) * | 1974-11-27 | 1976-03-05 | Nestle Sa | Procedimiento para la descafeinacion de materias vegetale |
-
1977
- 1977-04-27 CA CA277,172A patent/CA1096229A/en not_active Expired
- 1977-04-27 ZA ZA00772528A patent/ZA772528B/xx unknown
- 1977-04-27 DK DK184277A patent/DK184277A/da not_active Application Discontinuation
- 1977-04-28 IL IL51963A patent/IL51963A/xx unknown
- 1977-04-28 SE SE7704915A patent/SE432176B/sv not_active IP Right Cessation
- 1977-04-28 IN IN637/CAL/77A patent/IN145529B/en unknown
- 1977-04-28 NZ NZ183958A patent/NZ183958A/xx unknown
- 1977-04-29 IT IT23045/77A patent/IT1080379B/it active
- 1977-05-02 GB GB18306/77A patent/GB1540170A/en not_active Expired
- 1977-05-05 CS CS772974A patent/CS247052B2/cs unknown
- 1977-05-05 PH PH19737A patent/PH12839A/en unknown
- 1977-05-10 GR GR53422A patent/GR63197B/el unknown
- 1977-05-13 CH CH599677A patent/CH620344A5/fr not_active IP Right Cessation
- 1977-05-13 DE DE19772721765 patent/DE2721765A1/de not_active Withdrawn
- 1977-05-16 BE BE177650A patent/BE854721A/xx not_active IP Right Cessation
- 1977-05-20 AU AU25358/77A patent/AU509537B2/en not_active Expired
- 1977-05-23 NO NO771794A patent/NO145813C/no unknown
- 1977-05-25 PL PL19840377A patent/PL198403A1/xx not_active IP Right Cessation
- 1977-05-25 LU LU77411A patent/LU77411A1/xx unknown
- 1977-05-25 OA OA56179A patent/OA05670A/xx unknown
- 1977-05-25 DD DD7700199130A patent/DD129735A5/xx unknown
- 1977-05-26 ES ES459165A patent/ES459165A1/es not_active Expired
- 1977-05-26 JP JP52061709A patent/JPS5941378B2/ja not_active Expired
- 1977-05-26 AT AT377577A patent/AT357409B/de not_active IP Right Cessation
- 1977-05-26 YU YU01316/77A patent/YU39093B/xx unknown
- 1977-05-26 FR FR7716141A patent/FR2352497A1/fr active Granted
- 1977-05-26 NL NL7705816A patent/NL7705816A/xx not_active Application Discontinuation
- 1977-05-27 IE IE1099/77A patent/IE45069B1/en not_active IP Right Cessation
- 1977-05-27 AR AR267798A patent/AR217431A1/es active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |