FR2435914A1 - Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu - Google Patents

Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu

Info

Publication number
FR2435914A1
FR2435914A1 FR7828101A FR7828101A FR2435914A1 FR 2435914 A1 FR2435914 A1 FR 2435914A1 FR 7828101 A FR7828101 A FR 7828101A FR 7828101 A FR7828101 A FR 7828101A FR 2435914 A1 FR2435914 A1 FR 2435914A1
Authority
FR
France
Prior art keywords
extract
deacidifying
deacidified
coffee
chitosan
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.)
Granted
Application number
FR7828101A
Other languages
English (en)
Other versions
FR2435914B1 (fr
Inventor
Daniele Magnolato
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.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
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 Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Publication of FR2435914A1 publication Critical patent/FR2435914A1/fr
Application granted granted Critical
Publication of FR2435914B1 publication Critical patent/FR2435914B1/fr
Granted legal-status Critical Current

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
    • A23F5/16—Removing unwanted substances
    • A23F5/18—Removing unwanted substances from coffee extract
    • A23F5/185—Removing unwanted substances from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cosmetics (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

L'invention concerne un procédé de désacidification d'un extrait de café sans introduction de produits étrangers, par absorption sélective à l'aide d'un matériau naturel, le chitosane. Dans ce procédé, on met en contact l'extrait avec du chitosane sous forme divisée et on recueille l'extrait désacidifié après l'avoir séparé du chitosane.
FR7828101A 1978-09-14 1978-10-02 Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu Granted FR2435914A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH963878A CH633165A5 (fr) 1978-09-14 1978-09-14 Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu.

Publications (2)

Publication Number Publication Date
FR2435914A1 true FR2435914A1 (fr) 1980-04-11
FR2435914B1 FR2435914B1 (fr) 1981-06-26

Family

ID=4354077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828101A Granted FR2435914A1 (fr) 1978-09-14 1978-10-02 Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu

Country Status (8)

Country Link
US (1) US4278696A (fr)
JP (1) JPS6012008B2 (fr)
CA (1) CA1107128A (fr)
CH (1) CH633165A5 (fr)
DE (1) DE2931258C2 (fr)
FR (1) FR2435914A1 (fr)
GB (1) GB2029688B (fr)
NL (1) NL187422C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637809A5 (fr) * 1979-04-18 1983-08-31 Nestle Sa Procede de desacidification d'un extrait de cafe et extrait desacidifie obtenu.
JPS59179034A (ja) * 1983-03-30 1984-10-11 Advance Res & Dev Co Ltd コ−ヒ抽出液用変異原性物質除去剤及び同剤より成るフイルタ−材
DE3603574C1 (de) * 1986-02-06 1987-07-23 Ergo Forschungsgmbh Verfahren zur Gewinnung von Chlorogensaeure
US4976983A (en) * 1989-05-08 1990-12-11 Kraft General Foods, Inc. Coffee product with reduced malic acid content
US5328708A (en) * 1991-12-18 1994-07-12 The Procter & Gamble Company Roast ground coffee with defatted spent coffee grounds
US5436014A (en) * 1993-11-02 1995-07-25 Damodaran; Srinivasan Removing lipids from cheese whey using chitosan
US6812022B1 (en) * 1999-01-14 2004-11-02 Gold Kosan Co., Ltd. Bacillus subtilis takemi and compositions thereof
US6783791B2 (en) * 2001-08-01 2004-08-31 The Procter & Gamble Co. Coffee compositions comprising processed coffee grounds
CN101040653B (zh) * 2005-03-24 2011-11-23 三得利控股株式会社 使用表面加工咖啡果实的生咖啡豆的处理方法
TW200719833A (en) * 2005-03-24 2007-06-01 Suntory Ltd Novel microorganism and method of processing fresh coffee beans by using the same
US20090104309A1 (en) * 2005-05-25 2009-04-23 Toshiharu Nakajima Method of Treating Coffee Cherries Using Hot Water
ES2442861T3 (es) * 2006-06-29 2014-02-13 Kraft Foods R & D, Inc. Zweigniederlassung München Proceso de modificación del sabor del café
CN101588725A (zh) * 2006-11-20 2009-11-25 三得利控股株式会社 处理咖啡果实的方法、生咖啡豆、烘焙咖啡豆以及咖啡饮料
US20080145497A1 (en) * 2006-12-15 2008-06-19 Jimbay Peter Loh Food Ingredients With Reduced Sourness At Low pH

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015764B (de) * 1956-04-17 1957-09-19 Boehringer Sohn Ingelheim Verfahren zum Klaeren pflanzlicher Presssaefte oder Extrakte
FR2067182A1 (en) * 1969-11-21 1971-08-20 Hag Ag Prevention of chemisorption of chlorogenic acid of - coffee extracts
DE2036672A1 (en) * 1970-07-23 1972-02-03 Peniston, Quintin P.; Johnson, E. Lee; Seattle, Wash. (V.StA.) Chitin derivs with water clearing viscosityincrcg propertie - increasing properties

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA865052A (en) 1971-03-02 L. Hankinson Cloyce Instant coffee
DE1692249C3 (de) * 1967-07-31 1978-05-24 Hag Ag, 2800 Bremen Verfahren zur Verminderung des Chlorogensäuregehaltes in Rohkaffeebohnen
US4031251A (en) * 1975-01-08 1977-06-21 Societe D'assistance Technique Pour Produits Nestle S.A. Decaffeination of vegetable material
CH623205A5 (fr) * 1977-07-29 1981-05-29 Nestle Sa

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015764B (de) * 1956-04-17 1957-09-19 Boehringer Sohn Ingelheim Verfahren zum Klaeren pflanzlicher Presssaefte oder Extrakte
FR2067182A1 (en) * 1969-11-21 1971-08-20 Hag Ag Prevention of chemisorption of chlorogenic acid of - coffee extracts
DE2036672A1 (en) * 1970-07-23 1972-02-03 Peniston, Quintin P.; Johnson, E. Lee; Seattle, Wash. (V.StA.) Chitin derivs with water clearing viscosityincrcg propertie - increasing properties

Also Published As

Publication number Publication date
US4278696A (en) 1981-07-14
CA1107128A (fr) 1981-08-18
NL7906229A (nl) 1980-03-18
JPS6012008B2 (ja) 1985-03-29
CH633165A5 (fr) 1982-11-30
FR2435914B1 (fr) 1981-06-26
GB2029688B (en) 1983-03-02
GB2029688A (en) 1980-03-26
JPS5542595A (en) 1980-03-25
DE2931258C2 (de) 1986-08-21
DE2931258A1 (de) 1980-03-27
NL187422C (nl) 1991-10-01
NL187422B (nl) 1991-05-01

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Legal Events

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ST Notification of lapse