GB873792A - Process for producing a concentrated coffee extract - Google Patents

Process for producing a concentrated coffee extract

Info

Publication number
GB873792A
GB873792A GB4237659A GB4237659A GB873792A GB 873792 A GB873792 A GB 873792A GB 4237659 A GB4237659 A GB 4237659A GB 4237659 A GB4237659 A GB 4237659A GB 873792 A GB873792 A GB 873792A
Authority
GB
United Kingdom
Prior art keywords
coffee
meal
ground
extract
fines
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
GB4237659A
Inventor
George Franck
Herbert Guggenheim
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.)
General Foods Corp
Original Assignee
General 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 General Foods Corp filed Critical General Foods Corp
Priority to GB4237659A priority Critical patent/GB873792A/en
Publication of GB873792A publication Critical patent/GB873792A/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
    • 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

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)

Abstract

Coffee meal is formed into pellets which are distributed through ground roasted coffee which is then extracted with water. Coffee meal is the residue after oil has been expressed from roasted coffee. The pellets are substantially larger than the particles of ground coffee and are distributed through a column thereof. Fines sifted from ground roasted coffee may be mixed with the coffee meal and this blend pelletized or the fines and meal may be pelletized separately and mixed with the ground roasted coffee. Pelletizing is achieved by shaping under pressure and a bonding agent, e.g. moist coffee extract may be used. Otherwise, non-coffee bonding agents may be used, viz. polyhydroxy compounds such as higher polyhydric alcohols, e.g. sorbitol and mannitol; monosaccharides, e.g. frictose, sorbose, glucose or galactose; disaccharides, e.g. lactose and maltose and other polysaccharides. The coffee oil is added to the extract either before or after drying. A layer consisting only of roast coffee may be used adjacent the draw-off point.
GB4237659A 1959-12-14 1959-12-14 Process for producing a concentrated coffee extract Expired GB873792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4237659A GB873792A (en) 1959-12-14 1959-12-14 Process for producing a concentrated coffee extract

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4237659A GB873792A (en) 1959-12-14 1959-12-14 Process for producing a concentrated coffee extract

Publications (1)

Publication Number Publication Date
GB873792A true GB873792A (en) 1961-07-26

Family

ID=10424149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4237659A Expired GB873792A (en) 1959-12-14 1959-12-14 Process for producing a concentrated coffee extract

Country Status (1)

Country Link
GB (1) GB873792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448300A1 (en) * 1979-02-09 1980-09-05 Unilever Nv PROCESS FOR THE PREPARATION OF A MATERIAL FOR INFUSIONS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448300A1 (en) * 1979-02-09 1980-09-05 Unilever Nv PROCESS FOR THE PREPARATION OF A MATERIAL FOR INFUSIONS
GB2043523A (en) * 1979-02-09 1980-10-08 Unilever Ltd Pelletising infusion material

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