ES2012433A4 - Descafeinizacion de estractos acuosos. - Google Patents

Descafeinizacion de estractos acuosos.

Info

Publication number
ES2012433A4
ES2012433A4 ES88310435T ES88310435T ES2012433A4 ES 2012433 A4 ES2012433 A4 ES 2012433A4 ES 88310435 T ES88310435 T ES 88310435T ES 88310435 T ES88310435 T ES 88310435T ES 2012433 A4 ES2012433 A4 ES 2012433A4
Authority
ES
Spain
Prior art keywords
decaffeinization
stracts
aqueous
aqueous stracts
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
ES88310435T
Other languages
English (en)
Inventor
Ismar M Reich
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.)
Chock Full ONuts Corp
Original Assignee
Chock Full ONuts Corp
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 Chock Full ONuts Corp filed Critical Chock Full ONuts Corp
Publication of ES2012433A4 publication Critical patent/ES2012433A4/es
Pending 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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/208—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with water, aqueous solutions without organic or inorganic solvents, or aqueous coffee extract
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tea And Coffee (AREA)
  • Extraction Or Liquid Replacement (AREA)
ES88310435T 1987-12-07 1988-11-07 Descafeinizacion de estractos acuosos. Pending ES2012433A4 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/129,801 US4816275A (en) 1983-03-28 1987-12-07 Decaffeination of aqueous extracts

Publications (1)

Publication Number Publication Date
ES2012433A4 true ES2012433A4 (es) 1990-04-01

Family

ID=22441659

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88310435T Pending ES2012433A4 (es) 1987-12-07 1988-11-07 Descafeinizacion de estractos acuosos.

Country Status (5)

Country Link
US (1) US4816275A (es)
EP (1) EP0320116A3 (es)
DE (1) DE320116T1 (es)
ES (1) ES2012433A4 (es)
GR (1) GR900300143T1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735636A1 (de) * 1987-10-21 1989-05-03 Jacobs Suchard Gmbh Vorrichtung zum kontinuierlichen entcoffeinieren von rohkaffee
US4951561A (en) * 1989-06-06 1990-08-28 Kraft General Foods, Inc. Apparatus for fluid-solid bed processing
US5520942A (en) * 1994-02-15 1996-05-28 Nabisco, Inc. Snack food coating using supercritical fluid spray
FI19992510A (fi) * 1999-11-24 2001-05-25 Nokia Mobile Phones Ltd Elektroniikkalaite ja menetelmä elektroniikkalaitteessa
NO324831B1 (no) * 2004-06-04 2007-12-17 Polymers Holding As En fremgangsmate og en anordning for handtering av vaeske
US20120269913A1 (en) * 2009-07-21 2012-10-25 Yi-Fang Chu Crude caffeine complex, improved food products using the crude caffeine complex, and methods of use thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB314059A (en) * 1928-06-22 1930-03-06 Wilhelm Klapproth Improved process for the extraction of caffeine from coffee beans
US2309092A (en) * 1941-05-09 1943-01-26 Gen Foods Corp Process of decaffeinating coffee
US2721790A (en) * 1951-11-02 1955-10-25 Shell Dev Liquid contacting method and apparatus using coalescers
DE1493190C3 (de) * 1963-04-16 1980-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Trennung von Stoffgemischen
CH535543A (de) * 1970-02-05 1973-04-15 Studiengesellschaft Kohle Mbh Verfahren zur Entcoffeinierung von Rohkaffee
DE2106133C3 (de) * 1971-02-10 1978-12-14 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Gewinnung von Aromabestandteile enthaltendem Kaffeeöl aus Röstkaffee
DE2212281C3 (de) * 1972-03-14 1978-11-18 Hag Ag Verfahren zur entcoffeinierung von rohkaffee
DE2638383A1 (de) * 1975-08-27 1977-03-03 D E J Int Research Verfahren zum entfernen des coffeins aus kaffee
US4348422A (en) * 1978-02-13 1982-09-07 Studiengesellschaft Kohle M.B.H. Process for the direct decaffeination of aqueous coffee extract solutions
US4322445A (en) * 1978-08-14 1982-03-30 Siegfried Peter Process for decaffeinating coffee
US4251559A (en) * 1978-11-06 1981-02-17 Societe D'assistance Technique Pour Produits Nestle S.A. Decaffeination process
US4246291A (en) * 1979-03-26 1981-01-20 General Foods Corporation Decaffeination of aqueous extracts
US4341804A (en) * 1979-03-26 1982-07-27 General Foods Corporation Decaffeination of aqueous roasted coffee extract
US4349415A (en) * 1979-09-28 1982-09-14 Critical Fluid Systems, Inc. Process for separating organic liquid solutes from their solvent mixtures
US4322367A (en) * 1979-11-26 1982-03-30 Colgate-Palmolive Company Deoiling of aqueous solutions of sodium lauryl sulfate
NL188074C (nl) * 1982-12-10 1992-04-01 Douwe Egberts Tabaksfab Werkwijze voor het decaffeineren van groene koffiebonen met actieve kool.

Also Published As

Publication number Publication date
US4816275A (en) 1989-03-28
DE320116T1 (de) 1990-05-03
GR900300143T1 (en) 1991-09-27
EP0320116A3 (en) 1990-05-09
EP0320116A2 (en) 1989-06-14

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