SE429919B - Sett att dekoffeinera gront kaffe genom extraktion med dietylsuccinat - Google Patents

Sett att dekoffeinera gront kaffe genom extraktion med dietylsuccinat

Info

Publication number
SE429919B
SE429919B SE7609672A SE7609672A SE429919B SE 429919 B SE429919 B SE 429919B SE 7609672 A SE7609672 A SE 7609672A SE 7609672 A SE7609672 A SE 7609672A SE 429919 B SE429919 B SE 429919B
Authority
SE
Sweden
Prior art keywords
gront
decoffeinate
coffee
extraction
diethyl succinate
Prior art date
Application number
SE7609672A
Other languages
English (en)
Other versions
SE7609672L (sv
Inventor
G V Jones
Iii J F Coogan
Original Assignee
Gen 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 Gen Foods Corp filed Critical Gen Foods Corp
Publication of SE7609672L publication Critical patent/SE7609672L/sv
Publication of SE429919B publication Critical patent/SE429919B/sv

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
    • 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)
SE7609672A 1975-09-18 1976-09-01 Sett att dekoffeinera gront kaffe genom extraktion med dietylsuccinat SE429919B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/614,398 US4087562A (en) 1975-09-18 1975-09-18 Decaffeination of green coffee

Publications (2)

Publication Number Publication Date
SE7609672L SE7609672L (sv) 1977-03-19
SE429919B true SE429919B (sv) 1983-10-10

Family

ID=24461082

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609672A SE429919B (sv) 1975-09-18 1976-09-01 Sett att dekoffeinera gront kaffe genom extraktion med dietylsuccinat

Country Status (7)

Country Link
US (1) US4087562A (sv)
CA (1) CA1049318A (sv)
DE (1) DE2641146A1 (sv)
ES (1) ES451618A1 (sv)
FR (1) FR2324241A1 (sv)
GB (1) GB1494989A (sv)
SE (1) SE429919B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720203C3 (de) * 1977-05-05 1986-04-17 decofa Kaffee-Bearbeitungs-GmbH, 2800 Bremen Verfahren zum Entcoffeinieren von Rohkaffeebohnen
US4562083A (en) * 1980-07-07 1985-12-31 General Foods Corporation Decaffeination of green coffee with n-butyl acetate
US8568665B2 (en) * 2010-12-28 2013-10-29 Nippon Seisen Co., Ltd. Catalyst structure and hydrogenation/dehydrogenation reaction module using the same catalyst structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US953643A (en) * 1909-11-01 1910-03-29 Ludwig Seisser Process of treating coffee.
FR597392A (fr) * 1924-05-06 1925-11-19 Kundig Jun & Cie F Procédé de préparation de café décaféiné
US1629512A (en) * 1924-05-06 1927-05-24 Kundig Fritz Process for the production of coffee free from caffeine
GB366305A (en) * 1930-09-26 1932-02-04 Theodor Grethe Method of producing caffeine-free coffee and theine-free tea
US2016634A (en) * 1933-11-13 1935-10-08 Grethe Theodor Method of producing coffee free from caffeine
US2309092A (en) * 1941-05-09 1943-01-26 Gen Foods Corp Process of decaffeinating coffee
US2817588A (en) * 1954-01-07 1957-12-24 Standard Brands Inc Decaffeination of coffee
US3682648A (en) * 1970-05-27 1972-08-08 Gen Foods Corp Green coffee decaffeination using edible ester solutions
US3671263A (en) * 1971-02-23 1972-06-20 Procter & Gamble Semi-continuous countercurrent decaffeination process

Also Published As

Publication number Publication date
GB1494989A (en) 1977-12-14
FR2324241B1 (sv) 1980-09-05
US4087562A (en) 1978-05-02
FR2324241A1 (fr) 1977-04-15
CA1049318A (en) 1979-02-27
DE2641146A1 (de) 1977-03-31
SE7609672L (sv) 1977-03-19
ES451618A1 (es) 1977-08-01

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