ES8301092A1 - Procedimiento de extraccion de la cafeina de una solucion acuosa que la contiene junto a otros solidos no cafeinicos - Google Patents

Procedimiento de extraccion de la cafeina de una solucion acuosa que la contiene junto a otros solidos no cafeinicos

Info

Publication number
ES8301092A1
ES8301092A1 ES505895A ES505895A ES8301092A1 ES 8301092 A1 ES8301092 A1 ES 8301092A1 ES 505895 A ES505895 A ES 505895A ES 505895 A ES505895 A ES 505895A ES 8301092 A1 ES8301092 A1 ES 8301092A1
Authority
ES
Spain
Prior art keywords
caffeine
green coffee
caffeine extraction
decaffeination
angstrom
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
ES505895A
Other languages
English (en)
Other versions
ES505895A0 (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.)
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 ES8301092A1 publication Critical patent/ES8301092A1/es
Publication of ES505895A0 publication Critical patent/ES505895A0/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

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)
  • Extraction Or Liquid Replacement (AREA)

Abstract

PROCEDIMIENTO DE EXTRACCION DE LA CAFEINA DE UNA SOLUCION ACUOSA QUE LA CONTIENE JUNTO A OTROS SOLIDOS NO CAFEINICOS. CONSISTE EN PONER LA SOLUCION ACUOSA QUE CONTIENE LA CAFEINA EN CONTACTO CON UNA RESINA MICROPOROSA NO IONICA CON POROS DE UN DIAMETRO MEDIO DE 6 A 40 ANSTRONG. DICHA RESINA TIENE UNA SUPERFICIE ESPECIFICA DE AL MENOS 400 M /G; LA SOLUCION ACUOSA DE PARTIDA SUELE TENER DE 1 A 30% EN PESO DE MATERIAS SOLUBLES TOTALES. SE MANTIENE UNA RELACION PONDERAL RESINA/MATERIAS SOLUBLES TOTALES COMPRENDIDA ENTRE 0,5/1 Y 2,5/1. LA TEMPERATURA A QUE TIENE LUGAR EL PROCESO OSCILA ENTRE 60 Y 90<025>C.
ES505895A 1980-10-08 1981-09-30 Procedimiento de extraccion de la cafeina de una solucion acuosa que la contiene junto a otros solidos no cafeinicos Granted ES505895A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH750480A CH639245A5 (fr) 1980-10-08 1980-10-08 Procede d'extraction de la cafeine.

Publications (2)

Publication Number Publication Date
ES8301092A1 true ES8301092A1 (es) 1982-12-01
ES505895A0 ES505895A0 (es) 1982-12-01

Family

ID=4326161

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505895A Granted ES505895A0 (es) 1980-10-08 1981-09-30 Procedimiento de extraccion de la cafeina de una solucion acuosa que la contiene junto a otros solidos no cafeinicos

Country Status (19)

Country Link
EP (1) EP0049357A1 (es)
JP (1) JPS5793980A (es)
AT (1) AT376363B (es)
AU (1) AU541894B2 (es)
CH (1) CH639245A5 (es)
DD (1) DD201642A5 (es)
DE (1) DE3131573A1 (es)
ES (1) ES505895A0 (es)
GB (1) GB2084848B (es)
GR (1) GR75054B (es)
IL (1) IL63703A0 (es)
KE (1) KE3369A (es)
MX (1) MX7353E (es)
MY (1) MY8500368A (es)
NZ (1) NZ198396A (es)
PH (1) PH18698A (es)
PL (1) PL233230A1 (es)
PT (1) PT73676B (es)
ZA (1) ZA816468B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313339A1 (de) * 1983-04-13 1984-10-18 Kord Beteiligungsgesellschaft mbH & Co KG, 2000 Hamburg Verfahren zur herstellung von entcoffeinierten genussmitteln

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042498A (en) * 1973-05-29 1977-08-16 Rohm And Haas Company Separation of organic compounds by adsorption processes
US4031251A (en) * 1975-01-08 1977-06-21 Societe D'assistance Technique Pour Produits Nestle S.A. Decaffeination of vegetable material
US4040990A (en) * 1975-02-18 1977-08-09 Rohm And Haas Company Partially pyrolyzed macroporous polymer particles having multimodal pore distribution with macropores ranging from 50-100,000 angstroms
US4064043A (en) * 1975-02-18 1977-12-20 Rohm And Haas Company Liquid phase adsorption using partially pyrolyzed polymer particles
CA1083880A (en) * 1975-06-24 1980-08-19 Gary L. Hickernell Method for decaffeinating green coffee
CA1141229A (en) * 1978-12-26 1983-02-15 Thomas P.J. Izod Removal of caffeine by selective adsorption using zeolite adsorbents

Also Published As

Publication number Publication date
EP0049357A1 (en) 1982-04-14
ATA417481A (de) 1984-04-15
PH18698A (en) 1985-09-05
IL63703A0 (en) 1981-11-30
GB2084848B (en) 1983-09-28
DE3131573A1 (de) 1982-05-13
AU7546881A (en) 1982-04-22
AT376363B (de) 1984-11-12
NZ198396A (en) 1983-11-18
AU541894B2 (en) 1985-01-24
PT73676A (fr) 1981-10-01
GR75054B (es) 1984-07-13
DD201642A5 (de) 1983-08-03
MX7353E (es) 1988-07-19
CH639245A5 (fr) 1983-11-15
ZA816468B (en) 1982-09-29
PL233230A1 (es) 1982-06-07
KE3369A (en) 1984-02-17
GB2084848A (en) 1982-04-21
MY8500368A (en) 1985-12-31
JPS5793980A (en) 1982-06-11
ES505895A0 (es) 1982-12-01
PT73676B (fr) 1982-11-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009