ES8600014A1 - Procedimiento para descafeinar granos de cafe crudo con carbon activo - Google Patents

Procedimiento para descafeinar granos de cafe crudo con carbon activo

Info

Publication number
ES8600014A1
ES8600014A1 ES527929A ES527929A ES8600014A1 ES 8600014 A1 ES8600014 A1 ES 8600014A1 ES 527929 A ES527929 A ES 527929A ES 527929 A ES527929 A ES 527929A ES 8600014 A1 ES8600014 A1 ES 8600014A1
Authority
ES
Spain
Prior art keywords
active carbon
coffee beans
green coffee
caffeine
extract
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.)
Expired
Application number
ES527929A
Other languages
English (en)
Other versions
ES527929A0 (es
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.)
Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
Original Assignee
Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19840734&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8600014(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV filed Critical Douwe Egberts Koninklijke Tabaksfabriek Koffiebranderijen Theehandel NV
Publication of ES8600014A1 publication Critical patent/ES8600014A1/es
Publication of ES527929A0 publication Critical patent/ES527929A0/es
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
    • A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/22—Reducing or removing alkaloid content from coffee extract
    • A23F5/223—Reducing or removing alkaloid content from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers
    • 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

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)
  • Carbon And Carbon Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN PROCEDIMIENTO PARA DESCAFEINAR GRANOS DE CAFE CRUDO MEDIANTE EXTRACCION CON AGUA Y TRATAMIENTO DEL EXTRACTO ACUOSO CON CARBON ACTIVO.CARACTERIZADO PORQUE EL CARBON ACTIVO TIENE UNA CAPACIDAD DE ADSORCION ESPECIFICA PARA LA CAFEINA DE AL MENOS 100 G. KG. DE CARBON, UNA SELECTIVIDAD ESPECIFICA DE AL MENOS 0,200, Y PRESENTA UNA CORRELACION POSITIVA ENTRE, POR UNA PARTE, LA CONCENTRACION DEL EXTRACTO DE GRANOS Y, POR OTRA, LA PROPORCION DE CARGA DE CAFEINA-SOLIDOS DEL EXTRACTO SIN CAFEINA EN EL ADSORBENTE CUANDO SE HALLA EN EQUILIBRIO CON DICHO EXTRACTO DE GRANOS.
ES527929A 1982-12-10 1983-12-09 Procedimiento para descafeinar granos de cafe crudo con carbon activo Granted ES527929A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8204803,A NL188074C (nl) 1982-12-10 1982-12-10 Werkwijze voor het decaffeineren van groene koffiebonen met actieve kool.

Publications (2)

Publication Number Publication Date
ES8600014A1 true ES8600014A1 (es) 1985-10-01
ES527929A0 ES527929A0 (es) 1985-10-01

Family

ID=19840734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527929A Granted ES527929A0 (es) 1982-12-10 1983-12-09 Procedimiento para descafeinar granos de cafe crudo con carbon activo

Country Status (7)

Country Link
EP (1) EP0111375B1 (es)
AT (1) ATE22523T1 (es)
CA (1) CA1227689A (es)
DE (1) DE3366645D1 (es)
DK (1) DK162687C (es)
ES (1) ES527929A0 (es)
NL (1) NL188074C (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816275A (en) * 1983-03-28 1989-03-28 Chock Full O'nuts Corp. Decaffeination of aqueous extracts
CA1318811C (en) * 1986-05-30 1993-06-08 Louris Kaper Process for decaffeinating green coffee
CA1301754C (en) * 1986-05-30 1992-05-26 Louris Kaper Process for recovering caffeine absorbed in activated carbon, and a process for decaffeinating coffee
DE3735636A1 (de) * 1987-10-21 1989-05-03 Jacobs Suchard Gmbh Vorrichtung zum kontinuierlichen entcoffeinieren von rohkaffee
ATE159406T1 (de) * 1994-02-03 1997-11-15 Kraft Foods Inc Verfahren zum entcoffeinieren von wasserhaltigen, coffein enthaltenden rohkaffee-extrakten

Family Cites Families (7)

* 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
US2309902A (en) 1941-09-02 1943-02-02 Robert S Allyn Fish lure
US4118341A (en) * 1974-05-27 1978-10-03 Agency Of Industrial Science & Technology Activated carbon
NL7807214A (nl) * 1977-08-06 1979-02-08 D E J Int Research Werkwijze voor de selectieve extractie van een oplos- bare component uit een vast korrelvormig materiaal, dat een aantal oplosbare componenten bevat.
CH635485A5 (de) 1978-08-22 1983-04-15 Coffex Ag Verfahren zum entcoffeinieren von rohkaffee.
US4495210A (en) * 1980-05-28 1985-01-22 Societe D'assistance Technique Pour Produits Nestle S.A. Caffeine adsorption
US4324840A (en) 1980-06-16 1982-04-13 General Foods Corporation Adsorption decaffeination

Also Published As

Publication number Publication date
DK162687B (da) 1991-12-02
DK162687C (da) 1992-04-21
EP0111375B1 (en) 1986-10-01
ATE22523T1 (de) 1986-10-15
DK568283A (da) 1984-06-11
EP0111375A2 (en) 1984-06-20
DK568283D0 (da) 1983-12-09
DE3366645D1 (en) 1986-11-06
EP0111375A3 (en) 1984-07-25
NL188074C (nl) 1992-04-01
NL188074B (nl) 1991-11-01
NL8204803A (nl) 1984-07-02
ES527929A0 (es) 1985-10-01
CA1227689A (en) 1987-10-06

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