JPS5568254A - Method and apparatus for intermittent extraction for preparation of soluble coffee - Google Patents

Method and apparatus for intermittent extraction for preparation of soluble coffee

Info

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
Application number
JP14266378A
Other languages
Japanese (ja)
Inventor
Shogo Kawamura
Tatsuo Okuma
Toshi Kawamura
Michio Oishi
Kunio Ikeda
Masayuki Jinno
Toshiaki Ikeda
Taiji Hirayama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14266378A priority Critical patent/JPS5568254A/en
Publication of JPS5568254A publication Critical patent/JPS5568254A/en
Pending legal-status Critical Current

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
JP14266378A 1978-11-17 1978-11-17 Method and apparatus for intermittent extraction for preparation of soluble coffee Pending JPS5568254A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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