ES468369A1 - Processor for preparing decaffeinated coffee - Google Patents

Processor for preparing decaffeinated coffee

Info

Publication number
ES468369A1
ES468369A1 ES468369A ES468369A ES468369A1 ES 468369 A1 ES468369 A1 ES 468369A1 ES 468369 A ES468369 A ES 468369A ES 468369 A ES468369 A ES 468369A ES 468369 A1 ES468369 A1 ES 468369A1
Authority
ES
Spain
Prior art keywords
coffee
extract
organic solvent
decaffeinated
caffeine
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
ES468369A
Other languages
Spanish (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.)
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
Publication of ES468369A1 publication Critical patent/ES468369A1/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

Abstract

To produce a decaffeinated instant coffee with an improved flavour and aroma, an aqueous extract of ground roast coffee is decaffeinated by treatment with an organic solvent for caffeine which is not miscible with water and removal of the decaffeinated aqueous coffee extract from the caffeine-containing organic solvent which is not miscible with water flavour and aroma of the coffee extract are improved by readmixing certain flavourings, by displacing the caffeine from the organic solvent by means of a treatment with water, introducing the resulting organic solvent, which contains flavourings, into the coffee extract, and freeing the coffee extract from solvent. The extract which has been freed from solvent can now be dried to give instant coffee powder.
ES468369A 1977-03-31 1978-03-30 Processor for preparing decaffeinated coffee Expired ES468369A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78324677A 1977-03-31 1977-03-31

Publications (1)

Publication Number Publication Date
ES468369A1 true ES468369A1 (en) 1978-12-16

Family

ID=25128630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468369A Expired ES468369A1 (en) 1977-03-31 1978-03-30 Processor for preparing decaffeinated coffee

Country Status (19)

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

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
WO2015059722A1 (en) * 2013-10-21 2015-04-30 Demus S.P.A. Process for removing caffeine from green coffee and plant for implementing the process

Also Published As

Publication number Publication date
IE46702B1 (en) 1983-08-24
AU514860B2 (en) 1981-03-05
DE2813147A1 (en) 1978-10-12
LU79346A1 (en) 1978-11-03
DK145678A (en) 1978-10-01
GB1596587A (en) 1981-08-26
FR2385336A1 (en) 1978-10-27
NO147364C (en) 1983-03-30
FI63326C (en) 1983-06-10
IT7848639A0 (en) 1978-03-29
CA1104411A (en) 1981-07-07
NO147364B (en) 1982-12-20
SE7803587L (en) 1978-10-01
NO781111L (en) 1978-10-03
IE780639L (en) 1978-09-30
GR63558B (en) 1979-11-17
FI780964A (en) 1978-10-01
JPS542380A (en) 1979-01-09
NL7803436A (en) 1978-10-03
CH634467A5 (en) 1983-02-15
BE865488A (en) 1978-10-02
AT365045B (en) 1981-12-10
AU3460878A (en) 1979-10-04
ATA220678A (en) 1981-05-15
FI63326B (en) 1983-02-28

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