JPS5568254A - Method and apparatus for intermittent extraction for preparation of soluble coffee - Google Patents
Method and apparatus for intermittent extraction for preparation of soluble coffeeInfo
- Publication number
- JPS5568254A JPS5568254A JP14266378A JP14266378A JPS5568254A JP S5568254 A JPS5568254 A JP S5568254A JP 14266378 A JP14266378 A JP 14266378A JP 14266378 A JP14266378 A JP 14266378A JP S5568254 A JPS5568254 A JP S5568254A
- Authority
- JP
- Japan
- Prior art keywords
- coffee
- beans
- column
- lid
- steam
- 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.)
- Pending
Links
Landscapes
- Tea And Coffee (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
PURPOSE: To prepare a coffee solution having excellent flavor and proper concentration suitable as a raw material of soluble coffee, in a short time, by the successive treatments of ground coffee in a steeping column, which comprises steaming treatment, spraying with hot water, stirring, and filtering.
CONSTITUTION: A bottom lid 2 of a steeping column 1 is closed, and coarsely ground coffee beans are charged into the column 1 through an inlet hole 5. After closing the inlet lid, the beans are steamed with steam introduced through a circular tube 8 attached to the bottom part of the column 1, while stirring. The temperature of the introduced steam is about 130W160°C. The beans are preheated by introducing steam into a heating jacket 3. After the steaming treatment, the beans are steeped at about 80W85°C with hot water injected through the nozzles 7 of a pipe 11. The coffee solution thus obtained is extracted from an outlet pipe 7, and forced to cool. The coffee grounds are discharged by unlocking the lock 14 and opening the lid 2. The filter 30 has a double structure comprising a flannel cloth stretched on a frame and a stainless steel mesh, to prevent the clogging of the mesh. The coffee solution is concentrated and dried to obtain soluble coffee.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14266378A JPS5568254A (en) | 1978-11-17 | 1978-11-17 | Method and apparatus for intermittent extraction for preparation of soluble coffee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14266378A JPS5568254A (en) | 1978-11-17 | 1978-11-17 | Method and apparatus for intermittent extraction for preparation of soluble coffee |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5568254A true JPS5568254A (en) | 1980-05-22 |
Family
ID=15320592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14266378A Pending JPS5568254A (en) | 1978-11-17 | 1978-11-17 | Method and apparatus for intermittent extraction for preparation of soluble coffee |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5568254A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484060A2 (en) * | 1990-10-30 | 1992-05-06 | Kraft Foods, Inc. | Coffee brewing method |
KR100387008B1 (en) * | 2000-10-18 | 2003-06-12 | 홍인수 | A process for preparing a tea drawn by distilled water and its apparatus |
JP2007068493A (en) * | 2005-09-08 | 2007-03-22 | Pokka Corp | Method and device for extracting palatable raw material |
US7455867B1 (en) * | 1999-08-14 | 2008-11-25 | The Procter & Gamble Company | Methods for utilizing delayed dilution, mixing and filtering to provide customized varieties of fresh-brewed coffee on demand |
JP2010172229A (en) * | 2009-01-28 | 2010-08-12 | Yaizu Suisankagaku Industry Co Ltd | Extracting apparatus and method |
US7815955B2 (en) | 2005-12-19 | 2010-10-19 | The Folgers Coffee Company | Processes for controlling the strength of an extractable beverage |
CN102327702A (en) * | 2011-06-30 | 2012-01-25 | 鹤壁市恒瑞橡塑材料有限公司 | Extraction kettle for extracting and purifying 2-mercapto benzothiazole through solvent process |
CN104841160A (en) * | 2015-06-16 | 2015-08-19 | 山东潍坊精鹰医疗器械有限公司 | Extraction tank |
CN110917654A (en) * | 2019-12-27 | 2020-03-27 | 昆明弘承商贸有限公司 | Low-temperature solution extraction device and high-efficiency solution extraction process |
JP2021058820A (en) * | 2019-10-03 | 2021-04-15 | 株式会社加藤製缶鉄工所 | Heat-shielding structure in high temperature treatment device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123870A (en) * | 1975-04-22 | 1976-10-28 | Iwai Kikai Kogyo Kk | Extracting method of coffee and like |
JPS5348081A (en) * | 1976-07-13 | 1978-05-01 | Hotei Canning Co Ltd | Extractor |
-
1978
- 1978-11-17 JP JP14266378A patent/JPS5568254A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123870A (en) * | 1975-04-22 | 1976-10-28 | Iwai Kikai Kogyo Kk | Extracting method of coffee and like |
JPS5348081A (en) * | 1976-07-13 | 1978-05-01 | Hotei Canning Co Ltd | Extractor |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484060A2 (en) * | 1990-10-30 | 1992-05-06 | Kraft Foods, Inc. | Coffee brewing method |
US5403605A (en) * | 1990-10-30 | 1995-04-04 | Kraft General Foods, Inc. | Coffee brewing method |
US7455867B1 (en) * | 1999-08-14 | 2008-11-25 | The Procter & Gamble Company | Methods for utilizing delayed dilution, mixing and filtering to provide customized varieties of fresh-brewed coffee on demand |
KR100387008B1 (en) * | 2000-10-18 | 2003-06-12 | 홍인수 | A process for preparing a tea drawn by distilled water and its apparatus |
JP2007068493A (en) * | 2005-09-08 | 2007-03-22 | Pokka Corp | Method and device for extracting palatable raw material |
US7815955B2 (en) | 2005-12-19 | 2010-10-19 | The Folgers Coffee Company | Processes for controlling the strength of an extractable beverage |
US8225712B2 (en) | 2005-12-19 | 2012-07-24 | The Folger Coffee Company | Device for controlling the strength of an extractable beverage |
US8900648B2 (en) | 2005-12-19 | 2014-12-02 | The Folger Coffee Company | Single-serve coffee pod |
JP2010172229A (en) * | 2009-01-28 | 2010-08-12 | Yaizu Suisankagaku Industry Co Ltd | Extracting apparatus and method |
CN102327702A (en) * | 2011-06-30 | 2012-01-25 | 鹤壁市恒瑞橡塑材料有限公司 | Extraction kettle for extracting and purifying 2-mercapto benzothiazole through solvent process |
CN104841160A (en) * | 2015-06-16 | 2015-08-19 | 山东潍坊精鹰医疗器械有限公司 | Extraction tank |
JP2021058820A (en) * | 2019-10-03 | 2021-04-15 | 株式会社加藤製缶鉄工所 | Heat-shielding structure in high temperature treatment device |
CN110917654A (en) * | 2019-12-27 | 2020-03-27 | 昆明弘承商贸有限公司 | Low-temperature solution extraction device and high-efficiency solution extraction process |
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