ES8605365A1 - Un metodo para preparar un producto de cafe descafeinado - Google Patents

Un metodo para preparar un producto de cafe descafeinado

Info

Publication number
ES8605365A1
ES8605365A1 ES541676A ES541676A ES8605365A1 ES 8605365 A1 ES8605365 A1 ES 8605365A1 ES 541676 A ES541676 A ES 541676A ES 541676 A ES541676 A ES 541676A ES 8605365 A1 ES8605365 A1 ES 8605365A1
Authority
ES
Spain
Prior art keywords
caffeine
phase
solvent
liq
recovery process
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
ES541676A
Other languages
English (en)
Other versions
ES541676A0 (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.)
General Foods Corp
Original Assignee
General Foods 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 General Foods Corp filed Critical General Foods Corp
Publication of ES541676A0 publication Critical patent/ES541676A0/es
Publication of ES8605365A1 publication Critical patent/ES8605365A1/es
Expired 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
    • A23F5/226—Reducing or removing alkaloid content from coffee extract by extraction with selective solvents

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)
  • Extraction Or Liquid Replacement (AREA)

Abstract

METODO PARA PREPARAR UN PRODUCTO DE CAFE DESCAFEINADO.COMPRENDE: A) PONER EN CONTACTO UN EXTRACTO DE CAFE TOSTADO ACUOSO QUE CONTIENE CAFEINA CLORURO DE METILENO, EN UNA COLUMNA DE EXTRACCION LIQUIDO-LIQUIDO, CON UNA RELACION EN PESO DE CLORURO DE METILENO EXTRACTO ENTRE 1:1 Y 10:1, ENTRE 26,7 Y 82,2JC, PARA TRANSFERIR EL 90% DE LA CAFEINA CONTENIDA EN EL EXTRACTO DESDE LA FASE ACUOSA HASTA LA FASE DE CLORURO DE METILENO Y SEPARAR LAS DOS FASES; B) PONER EN CONTACTO A LA FASE DE CLORURO DE METILENO CON LA CAFEINA Y LOS SOLIDOS QUE NO SON CAFEINA CON AGUA EN UNA COLUMNA DE EXTRACCION LIQUIDO-LIQUIDO EN UNA RELACION EN PESO DE AGUA A CLORURO DE METILENO ENTRE 0,25 Y 3:1, ENTRE 5JC Y 43,3JC PARA TRANSFERIR EL 70% DE LOS SOLIDOS QUE NO SON CAFEINA DESDE LA FASE DE CLORURO DE METILENO HASTA LA FASE DE AGUA Y SEPARAR LAS DOS FASES; C) REUNIR LA FASE DEL EXTRACTO DE CAFE ACUOSO DESCAFEINADO DE A) Y LA FASE DE AGUA QUE CONTIENE LOS SOLIDOS QUE NO SON CAFEINA DE B); Y D) SEPARAR EL DISOLVENTE ARRASTRADO DE LAS FASES ACUOSA Y DE AGUA SEPARADAS O DEL LIQUIDO REUNIDO DE C), PARA LOGRAR UN CONTENIDO DE DISOLVENTE RESIDUAL EN EL LIQUIDO REUNIDO MENOR QUE 10 PPM.
ES541676A 1984-03-29 1985-03-28 Un metodo para preparar un producto de cafe descafeinado Expired ES8605365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/594,460 US4505940A (en) 1984-03-29 1984-03-29 Non-caffeine solids recovery process

Publications (2)

Publication Number Publication Date
ES541676A0 ES541676A0 (es) 1986-03-16
ES8605365A1 true ES8605365A1 (es) 1986-03-16

Family

ID=24378964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541676A Expired ES8605365A1 (es) 1984-03-29 1985-03-28 Un metodo para preparar un producto de cafe descafeinado

Country Status (6)

Country Link
US (1) US4505940A (es)
EP (1) EP0159829B1 (es)
CA (1) CA1220972A (es)
DE (1) DE3562967D1 (es)
DK (1) DK163559C (es)
ES (1) ES8605365A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110135803A1 (en) * 2008-07-09 2011-06-09 Starbucks Corporation D/B/A Starbucks Coffee Company Dairy containing beverages with enhanced flavors and method of making same
US8043645B2 (en) 2008-07-09 2011-10-25 Starbucks Corporation Method of making beverages with enhanced flavors and aromas
EP3154362A4 (en) * 2014-06-13 2018-02-21 Goel, Pawan Kumar Green coffee bean extract and method thereof
WO2019063465A1 (en) * 2017-09-29 2019-04-04 Nestec S.A. PROCESS FOR PRODUCING CAFFEINE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123698C (es) * 1900-01-01
US2472881A (en) * 1946-06-20 1949-06-14 Gen Foods Corp Process of recovering caffeine
US2508545A (en) * 1948-07-20 1950-05-23 Gen Foods Corp Process of recovering caffein
US2933395A (en) * 1956-12-12 1960-04-19 Gen Foods Corp Process for preparing a decaffeinated soluble coffee extract
CH480807A (de) * 1967-11-13 1969-11-15 Nestle Sa Procédé de fabrication d'extraits de café ou de thé décaféinés
DE2813147A1 (de) * 1977-03-31 1978-10-12 Procter & Gamble Verfahren zur herstellung von dekoffeiniertem kaffee
EP0059996A1 (en) * 1981-03-05 1982-09-15 THE PROCTER & GAMBLE COMPANY Recovery of noncaffeine solubles in an extract decaffeination process
US4409253A (en) * 1981-03-05 1983-10-11 The Procter & Gamble Company Recovery of noncaffeine solubles in an extract decaffeination process

Also Published As

Publication number Publication date
ES541676A0 (es) 1986-03-16
DE3562967D1 (en) 1988-07-07
CA1220972A (en) 1987-04-28
DK163559B (da) 1992-03-16
US4505940A (en) 1985-03-19
DK140085D0 (da) 1985-03-28
EP0159829A1 (en) 1985-10-30
DK163559C (da) 1992-08-03
EP0159829B1 (en) 1988-06-01
DK140085A (da) 1985-09-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201