CA1104411A - Process for preparing decaffeinated coffee - Google Patents

Process for preparing decaffeinated coffee

Info

Publication number
CA1104411A
CA1104411A CA300,116A CA300116A CA1104411A CA 1104411 A CA1104411 A CA 1104411A CA 300116 A CA300116 A CA 300116A CA 1104411 A CA1104411 A CA 1104411A
Authority
CA
Canada
Prior art keywords
extract
caffeine
coffee
water
solvent
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
CA300,116A
Other languages
English (en)
French (fr)
Inventor
Gregory L. Bolt
Dennis R. Grubbs
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of CA1104411A publication Critical patent/CA1104411A/en
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
    • 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
    • A23F5/46—Coffee flavour; Coffee oil; Flavouring of coffee or coffee extract
    • A23F5/48—Isolation or recuperation of coffee flavour or coffee oil
    • A23F5/50—Isolation or recuperation of coffee flavour or coffee oil from coffee extract

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Tea And Coffee (AREA)
CA300,116A 1977-03-31 1978-03-30 Process for preparing decaffeinated coffee Expired CA1104411A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78324677A 1977-03-31 1977-03-31
US783,246 1977-03-31

Publications (1)

Publication Number Publication Date
CA1104411A true CA1104411A (en) 1981-07-07

Family

ID=25128630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA300,116A Expired CA1104411A (en) 1977-03-31 1978-03-30 Process for preparing decaffeinated coffee

Country Status (19)

Country Link
JP (1) JPS542380A (no)
AT (1) AT365045B (no)
AU (1) AU514860B2 (no)
BE (1) BE865488A (no)
CA (1) CA1104411A (no)
CH (1) CH634467A5 (no)
DE (1) DE2813147A1 (no)
DK (1) DK145678A (no)
ES (1) ES468369A1 (no)
FI (1) FI63326C (no)
FR (1) FR2385336A1 (no)
GB (1) GB1596587A (no)
GR (1) GR63558B (no)
IE (1) IE46702B1 (no)
IT (1) IT7848639A0 (no)
LU (1) LU79346A1 (no)
NL (1) NL7803436A (no)
NO (1) NO147364C (no)
SE (1) SE7803587L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352829A (en) 1981-03-05 1982-10-05 The Procter & Gamble Company Coffee extraction process
US4409253A (en) 1981-03-05 1983-10-11 The Procter & Gamble Company Recovery of noncaffeine solubles in an extract decaffeination process
EP0086526A3 (en) * 1982-02-16 1984-10-03 The Procter & Gamble Company Process for steaming coffee
US4505940A (en) * 1984-03-29 1985-03-19 General Foods Corporation Non-caffeine solids recovery process
US6544576B2 (en) 2000-12-21 2003-04-08 Kraft Foods Holdings, Inc. Coffee beverage preparation aroma system
AU2013403581C1 (en) * 2013-10-21 2018-06-07 Demus S.P.A. Process for removing caffeine from green coffee and plant for implementing the process

Also Published As

Publication number Publication date
FI63326B (fi) 1983-02-28
FI780964A (fi) 1978-10-01
IE46702B1 (en) 1983-08-24
AU514860B2 (en) 1981-03-05
ES468369A1 (es) 1978-12-16
IT7848639A0 (it) 1978-03-29
CH634467A5 (en) 1983-02-15
NL7803436A (nl) 1978-10-03
AT365045B (de) 1981-12-10
FR2385336A1 (fr) 1978-10-27
SE7803587L (sv) 1978-10-01
ATA220678A (de) 1981-05-15
FI63326C (fi) 1983-06-10
IE780639L (en) 1978-09-30
JPS542380A (en) 1979-01-09
NO781111L (no) 1978-10-03
DE2813147A1 (de) 1978-10-12
LU79346A1 (fr) 1978-11-03
DK145678A (da) 1978-10-01
AU3460878A (en) 1979-10-04
GR63558B (en) 1979-11-17
GB1596587A (en) 1981-08-26
BE865488A (fr) 1978-10-02
NO147364C (no) 1983-03-30
NO147364B (no) 1982-12-20

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Legal Events

Date Code Title Description
MKEX Expiry