[go: up one dir, main page]

ES2032518T3 - Procedimiento para descafeinar cafe crudo. - Google Patents

Procedimiento para descafeinar cafe crudo.

Info

Publication number
ES2032518T3
ES2032518T3 ES198888118484T ES88118484T ES2032518T3 ES 2032518 T3 ES2032518 T3 ES 2032518T3 ES 198888118484 T ES198888118484 T ES 198888118484T ES 88118484 T ES88118484 T ES 88118484T ES 2032518 T3 ES2032518 T3 ES 2032518T3
Authority
ES
Spain
Prior art keywords
carbon dioxide
green coffee
aroma
procedure
water
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 - Lifetime
Application number
ES198888118484T
Other languages
English (en)
Inventor
Manfred Hermsen
Wolfgang Sirtl
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.)
Cr3-Kaffeeveredelung Mhermsen & Co GmbH
Original Assignee
Cr3-Kaffeeveredelung Mhermsen & Co GmbH
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 Cr3-Kaffeeveredelung Mhermsen & Co GmbH filed Critical Cr3-Kaffeeveredelung Mhermsen & Co GmbH
Application granted granted Critical
Publication of ES2032518T3 publication Critical patent/ES2032518T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Fats And Perfumes (AREA)

Abstract

LOS PROCEDIMIENTOS CONOCIDOS PARA EL DESCAFEINADO DE CAFE BRUTO CON DIOXIDO DE CARBONO LIQUIDO CON AGUA, TRABAJANDO POR ENCIMA DE LA PRESION CRITICA DEL DIOXIDO DE CARBONO. SE CREE NECESARIO, YA QUE CON PRESIONES INFERIORES SE TEME UN EXTRACCION DEL AROMA. LA FINALIDAD DEL INVENTO RADICA EN CREAR UN PROCEDIMIENTO ECONOMICO DE DESCAFEINADO SIN PERDIDA DE AROMA EN EL CAFE BRUTO. PARA SOLUCIONAR ESTE PROBLEMA SIRVE UN PROCEDIMIENTO CON EL QUE EL CAFE BRUTO RECIBE UN MAYOR CONTENIDO DE AGUA, EXTRAYENDOSE A CONTINUACION CON DIOXIDO DE CARBONO LIQUIDO CON AGUA DE FORMA SELECTIVA DEBAJO DE LA PRESION CRITICA DEL DIOXIDO DE CARBONO. ESTO PUEDE REALIZARSE DE FORMA ECONOMICA Y NO SE PIERDE AROMA MEDIANTE LA COEXTRACCION DE LOS MATERIALES CONTENIDOS.
ES198888118484T 1987-11-14 1988-11-05 Procedimiento para descafeinar cafe crudo. Expired - Lifetime ES2032518T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873738783 DE3738783A1 (de) 1987-11-14 1987-11-14 Verfahren zur rohkaffee-entcoffeinierung

Publications (1)

Publication Number Publication Date
ES2032518T3 true ES2032518T3 (es) 1993-02-16

Family

ID=6340543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888118484T Expired - Lifetime ES2032518T3 (es) 1987-11-14 1988-11-05 Procedimiento para descafeinar cafe crudo.

Country Status (8)

Country Link
EP (1) EP0316694B1 (es)
JP (1) JP2728132B2 (es)
AT (1) ATE72620T1 (es)
BR (1) BR8805920A (es)
CA (1) CA1333671C (es)
DE (2) DE3738783A1 (es)
ES (1) ES2032518T3 (es)
MX (1) MX171464B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003483A1 (de) * 1989-02-09 1990-08-16 Schoeller Bleckmann Stahlwerke Verfahren zum entkoffeinieren von rohkaffee
DE4335321C2 (de) * 1993-10-15 1996-08-01 Joachim Brimmer Ingenieurbuero Verfahren zum Extrahieren von Aromabestandteile enthaltendem Kaffeeöl
JP5106843B2 (ja) * 2005-12-28 2012-12-26 豊和株式会社 紫根エキスの抽出方法及び皮膚外用剤の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692284A1 (de) * 1966-07-25 1971-11-11 Weiss Geb Schotte Irmgard Verfahren zur Veredlung von rohen Kaffeebohnen,ohne Chemikalienzusatz mittels CO2 mit oder ohne H2O
CH535543A (de) * 1970-02-05 1973-04-15 Studiengesellschaft Kohle Mbh Verfahren zur Entcoffeinierung von Rohkaffee
DE2212281C3 (de) * 1972-03-14 1978-11-18 Hag Ag Verfahren zur entcoffeinierung von rohkaffee
DE2357590C3 (de) * 1973-11-19 1983-02-03 Hag Ag, 2800 Bremen 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
DE2737793A1 (de) * 1977-08-22 1979-03-08 Peter Siegfried Verfahren zur entcoffeinierung von rohkaffee
US4472442A (en) * 1980-09-26 1984-09-18 General Foods Corporation Decaffeination process

Also Published As

Publication number Publication date
DE3738783C2 (es) 1990-02-08
DE3738783A1 (de) 1989-05-24
EP0316694B1 (de) 1992-02-19
ATE72620T1 (de) 1992-03-15
BR8805920A (pt) 1989-08-01
JP2728132B2 (ja) 1998-03-18
CA1333671C (en) 1994-12-27
EP0316694A2 (de) 1989-05-24
DE3868486D1 (de) 1992-03-26
MX171464B (es) 1993-10-28
EP0316694A3 (en) 1989-08-30
JPH01240146A (ja) 1989-09-25

Similar Documents

Publication Publication Date Title
ES412570A1 (es) Procedimiento para descafeinar cafe crudo.
DK726988A (da) Fremgangsmaade til decaffeinering af kaffe med et overkritisk fluidum
ES483536A1 (es) Procedimiento para descafeinar cafe en bruto
ES477634A1 (es) Procedimiento perfeccionado para descafeinizar cafe.
EP0200150A3 (en) Tea decaffeination process
DK0425824T3 (da) Fremgangsmåde til kvalitetsforbedring af robusta-kaffe
ES2032518T3 (es) Procedimiento para descafeinar cafe crudo.
PL262926A1 (en) Method of improving taste of roasted coffee and apparatus therefor
AU590287B2 (en) A process and an apparatus for preparing a cold beverage
DE3370590D1 (en) Extraction device and method
NZ240814A (en) Soluble coffee: liquid carbon dioxide used as an extraction agent.
EP0247999A3 (en) Coffee treatment process
FR2439553A1 (fr) Procede brut
GB2018579A (en) Coffee infusion
DE3665407D1 (en) Process for the decaffeination of coffee
DE3460157D1 (en) Process for decaffeinating roasted coffee
ATE49697T1 (de) Verfahren zum entcoffeinieren von naturstoffen, insbesondere rohkaffee oder tee.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 316694

Country of ref document: ES