GB1200700A - Coffee extraction - Google Patents

Coffee extraction

Info

Publication number
GB1200700A
GB1200700A GB2896668A GB2896668A GB1200700A GB 1200700 A GB1200700 A GB 1200700A GB 2896668 A GB2896668 A GB 2896668A GB 2896668 A GB2896668 A GB 2896668A GB 1200700 A GB1200700 A GB 1200700A
Authority
GB
United Kingdom
Prior art keywords
coffee
gum
treatment
extractives
pectinase
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
GB2896668A
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.)
DIA BEE CORP
Original Assignee
DIA BEE 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 DIA BEE CORP filed Critical DIA BEE CORP
Publication of GB1200700A publication Critical patent/GB1200700A/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
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/26—Extraction of water-soluble constituents
    • A23F5/267—Extraction of water-soluble constituents using additives, specific extraction media or specific coffee blends

Abstract

1,200,700. Coffee extracts; coffee gum. DIA BEE CORP. 18 June, 1968 [14 July, 1967], No. 28966/68. Heading A2B. In the extraction of roasted coffee with an extracting fluid, there is present an effective amount of water soluble coffee gum, whereby the yield of soluble coffee is increased. The coffee gum may be obtained by subjecting coffee or coffee grounds to enzymatic treatment with cellulose, hemicellulose, or pectinase, or by treatment with an alkaline aqueous liquid for example calcium hydroxide or ammonia, whereby a substantially neutral solution consisting only of coffee extractives and coffee gum is obtained, the extractives being thereafter separated. The gum may be recovered by freeze drying or by solvent precipitation, if desired after treatment with cellulose, hemicellulose, or pectinase to reduce tendency to gelatinise.
GB2896668A 1967-07-14 1968-06-18 Coffee extraction Expired GB1200700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65332867A 1967-07-14 1967-07-14

Publications (1)

Publication Number Publication Date
GB1200700A true GB1200700A (en) 1970-07-29

Family

ID=24620407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2896668A Expired GB1200700A (en) 1967-07-14 1968-06-18 Coffee extraction

Country Status (2)

Country Link
DE (1) DE1792037A1 (en)
GB (1) GB1200700A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670992A1 (en) * 1988-12-07 1992-07-03 Colton Ralp Method for obtaining an improved yield of a coffee extract
EP0554008A2 (en) * 1992-01-27 1993-08-04 Kraft Foods, Inc. Coffee product high in dietary soluble fiber and process for making it
EP1844661A1 (en) * 2006-04-10 2007-10-17 Kraft Foods Holdings, Inc. Stabilzed enzyme compositions
WO2016004949A1 (en) 2014-07-08 2016-01-14 Gea Process Engineering A/S Production of an instant coffee product in high yield
WO2016004948A1 (en) 2014-07-08 2016-01-14 Gea Process Engineering A/S Production of a coffee extract preserving flavour components

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670992A1 (en) * 1988-12-07 1992-07-03 Colton Ralp Method for obtaining an improved yield of a coffee extract
GB2251364A (en) * 1988-12-07 1992-07-08 Ralph Lester Colton Coffee extracts and their production
GB2251364B (en) * 1988-12-07 1995-07-05 Ralph Lester Colton Coffee extracts and their production
EP0554008A2 (en) * 1992-01-27 1993-08-04 Kraft Foods, Inc. Coffee product high in dietary soluble fiber and process for making it
EP0554008A3 (en) * 1992-01-27 1994-12-07 Gen Foods Inc Coffee product high in dietary soluble fiber and process for making it
EP1844661A1 (en) * 2006-04-10 2007-10-17 Kraft Foods Holdings, Inc. Stabilzed enzyme compositions
WO2016004949A1 (en) 2014-07-08 2016-01-14 Gea Process Engineering A/S Production of an instant coffee product in high yield
WO2016004948A1 (en) 2014-07-08 2016-01-14 Gea Process Engineering A/S Production of a coffee extract preserving flavour components
US10349665B2 (en) 2014-07-08 2019-07-16 Gea Proess Engineering A/S Production of an instant coffee product in high yield
US11096402B2 (en) 2014-07-08 2021-08-24 Gea Process Engineering A/S Production of a coffee extract preserving flavour components

Also Published As

Publication number Publication date
DE1792037A1 (en) 1971-10-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees