SE7704915L - COFFEE EXTRACTION - Google Patents

COFFEE EXTRACTION

Info

Publication number
SE7704915L
SE7704915L SE7704915A SE7704915A SE7704915L SE 7704915 L SE7704915 L SE 7704915L SE 7704915 A SE7704915 A SE 7704915A SE 7704915 A SE7704915 A SE 7704915A SE 7704915 L SE7704915 L SE 7704915L
Authority
SE
Sweden
Prior art keywords
fat
aqueous extract
caffeine
separated
extract
Prior art date
Application number
SE7704915A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE432176B (en
Inventor
G Margolis
D F Rushmore
R T-S Liu
C H Anderson
Original Assignee
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 Nestle Sa filed Critical Nestle Sa
Publication of SE7704915L publication Critical patent/SE7704915L/en
Publication of SE432176B publication Critical patent/SE432176B/en

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
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F3/38—Reducing or removing alkaloid content from tea extract

Abstract

The aqueous extract having a high content of soluble materials is placed in contact with a water-immiscible liquid fat at a temperature of at least 65 DEG C for a period sufficient to transfer the caffeine from the aqueous extract towards the fat, and then the fat charged with caffeine is separated from the aqueous extract. After possible reincorporation of the volatile aromatic materials which were separated off before decaffeination, it is possible to dry the extract by spraying or by freeze-drying in order to obtain an instantly-dissolving powdered coffee or tea.
SE7704915A 1976-05-27 1977-04-28 SET TO DISCOVER COFFEE FROM A COFFEE-CONTAINED WATER EXTRACT OF A VEGETABLE MATERIAL SE432176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69073276A 1976-05-27 1976-05-27

Publications (2)

Publication Number Publication Date
SE7704915L true SE7704915L (en) 1977-11-28
SE432176B SE432176B (en) 1984-03-26

Family

ID=24773716

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704915A SE432176B (en) 1976-05-27 1977-04-28 SET TO DISCOVER COFFEE FROM A COFFEE-CONTAINED WATER EXTRACT OF A VEGETABLE MATERIAL

Country Status (29)

Country Link
JP (1) JPS5941378B2 (en)
AR (1) AR217431A1 (en)
AT (1) AT357409B (en)
AU (1) AU509537B2 (en)
BE (1) BE854721A (en)
CA (1) CA1096229A (en)
CH (1) CH620344A5 (en)
CS (1) CS247052B2 (en)
DD (1) DD129735A5 (en)
DE (1) DE2721765A1 (en)
DK (1) DK184277A (en)
ES (1) ES459165A1 (en)
FR (1) FR2352497A1 (en)
GB (1) GB1540170A (en)
GR (1) GR63197B (en)
IE (1) IE45069B1 (en)
IL (1) IL51963A (en)
IN (1) IN145529B (en)
IT (1) IT1080379B (en)
LU (1) LU77411A1 (en)
NL (1) NL7705816A (en)
NO (1) NO145813C (en)
NZ (1) NZ183958A (en)
OA (1) OA05670A (en)
PH (1) PH12839A (en)
PL (1) PL198403A1 (en)
SE (1) SE432176B (en)
YU (1) YU39093B (en)
ZA (1) ZA772528B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324840A (en) * 1980-06-16 1982-04-13 General Foods Corporation Adsorption decaffeination
EP0078121A1 (en) * 1981-10-28 1983-05-04 General Foods Corporation Process for producing high yield coffee extract with superior flavor
GB2286108A (en) * 1994-02-01 1995-08-09 Surinder Pal Grewal A method of preparing coffee beans
JP6143808B2 (en) * 2015-05-28 2017-06-07 曽田香料株式会社 Extraction method of solute components in aqueous solution

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE48106C (en) * B. chateau in Paris, 75 RueSainte Dominique Process for the production of concentrated coffee extracts
FR707106A (en) * 1930-03-07 1931-07-03 Process for the preparation of decaffeinated coffee beans
ZA757059B (en) * 1974-11-27 1976-11-24 Nestle Sa Decaffeination process
AR204886A1 (en) * 1974-11-27 1976-03-05 Nestle Sa PROCEDURE FOR THE DECAFFEINATION OF VEGETABLE MATTERS

Also Published As

Publication number Publication date
OA05670A (en) 1981-05-31
CA1096229A (en) 1981-02-24
YU39093B (en) 1984-04-30
CS247052B2 (en) 1986-11-13
DK184277A (en) 1977-11-28
SE432176B (en) 1984-03-26
ZA772528B (en) 1978-04-26
NO145813C (en) 1982-06-09
LU77411A1 (en) 1977-09-09
CH620344A5 (en) 1980-11-28
IT1080379B (en) 1985-05-16
YU131677A (en) 1982-08-31
DE2721765A1 (en) 1977-12-08
ES459165A1 (en) 1978-04-16
GR63197B (en) 1979-10-04
AR217431A1 (en) 1980-03-31
IE45069B1 (en) 1982-06-16
AT357409B (en) 1980-07-10
NO771794L (en) 1977-11-29
IE45069L (en) 1977-11-27
IN145529B (en) 1978-11-04
JPS52145561A (en) 1977-12-03
AU2535877A (en) 1978-11-23
DD129735A5 (en) 1978-02-08
IL51963A (en) 1980-03-31
PL198403A1 (en) 1978-01-30
GB1540170A (en) 1979-02-07
FR2352497A1 (en) 1977-12-23
NZ183958A (en) 1979-10-25
PH12839A (en) 1979-09-05
ATA377577A (en) 1979-11-15
AU509537B2 (en) 1980-05-15
JPS5941378B2 (en) 1984-10-06
NO145813B (en) 1982-03-01
FR2352497B1 (en) 1982-11-19
IL51963A0 (en) 1977-06-30
NL7705816A (en) 1977-11-29
BE854721A (en) 1977-11-16

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