IT1067576B - Processo per la produzione di caffe' leggero - Google Patents

Processo per la produzione di caffe' leggero

Info

Publication number
IT1067576B
IT1067576B IT2862376A IT2862376A IT1067576B IT 1067576 B IT1067576 B IT 1067576B IT 2862376 A IT2862376 A IT 2862376A IT 2862376 A IT2862376 A IT 2862376A IT 1067576 B IT1067576 B IT 1067576B
Authority
IT
Italy
Prior art keywords
washing
content
ketone
beans
ester
Prior art date
Application number
IT2862376A
Other languages
English (en)
Original Assignee
D E J Int Research
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 D E J Int Research filed Critical D E J Int Research
Application granted granted Critical
Publication of IT1067576B publication Critical patent/IT1067576B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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

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)
  • Medicines Containing Plant Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
IT2862376A 1975-08-27 1976-10-22 Processo per la produzione di caffe' leggero IT1067576B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3528275 1975-08-27

Publications (1)

Publication Number Publication Date
IT1067576B true IT1067576B (it) 1985-03-16

Family

ID=10375959

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2862376A IT1067576B (it) 1975-08-27 1976-10-22 Processo per la produzione di caffe' leggero

Country Status (3)

Country Link
DE (1) DE2638383A1 (it)
IE (1) IE43744B1 (it)
IT (1) IT1067576B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348422A (en) * 1978-02-13 1982-09-07 Studiengesellschaft Kohle M.B.H. Process for the direct decaffeination of aqueous coffee extract solutions
US4251559A (en) * 1978-11-06 1981-02-17 Societe D'assistance Technique Pour Produits Nestle S.A. Decaffeination process
EP0010636A1 (en) * 1978-11-06 1980-05-14 Societe Des Produits Nestle S.A. Caffeine extraction
US4276315A (en) 1979-02-12 1981-06-30 General Foods Corporation Method for decaffeinating coffee
US4341804A (en) * 1979-03-26 1982-07-27 General Foods Corporation Decaffeination of aqueous roasted coffee extract
US4246291A (en) * 1979-03-26 1981-01-20 General Foods Corporation Decaffeination of aqueous extracts
DE3228927C2 (de) * 1982-08-03 1991-08-14 Extraktionstechnik Gesellschaft für Anlagenbau mbH, 2000 Hamburg Verfahren zur kontinuierlichen Extraktion von schüttfähigen Feststoffen
DE3303679A1 (de) * 1983-02-03 1984-08-16 HAG GF AG, 2800 Bremen Verfahren zur entcoffeinierung von roestkaffee
US4816275A (en) * 1983-03-28 1989-03-28 Chock Full O'nuts Corp. Decaffeination of aqueous extracts
DE3738783A1 (de) * 1987-11-14 1989-05-24 Hermsen M Cr3 Kaffeeveredelung Verfahren zur rohkaffee-entcoffeinierung
DE3902543A1 (de) * 1989-01-28 1990-08-02 Krupp Gmbh Verfahren zur uebertragung von koffein von einem loesungsmittel auf ein anderes, wobei ein loesungsmittel jeweils wasser oder eine waessrige loesung und das andere entweder ein ueberkritisches gas oder ueberkritisches gasgemisch ist
DE4000474A1 (de) * 1990-01-10 1990-11-15 Ben Nasr Hedi Dr Verfahren zur quasikontinuierlichen entcoffeinierung von rohkaffee
DE4038525A1 (de) * 1990-12-03 1992-06-04 Jacobs Suchard Ag Verfahren zur herstellung eines geschmacksverbesserten loeslichen kaffees
DE4400096C2 (de) * 1994-01-04 1997-06-12 Barth Raiser Hopfenextraktion Verfahren zur Entcoffeinierung von schwarzem Tee

Also Published As

Publication number Publication date
IE43744B1 (en) 1981-05-20
DE2638383A1 (de) 1977-03-03

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