ATE313961T1 - Verfahren zur extraktion von kaffee - Google Patents

Verfahren zur extraktion von kaffee

Info

Publication number
ATE313961T1
ATE313961T1 AT99950189T AT99950189T ATE313961T1 AT E313961 T1 ATE313961 T1 AT E313961T1 AT 99950189 T AT99950189 T AT 99950189T AT 99950189 T AT99950189 T AT 99950189T AT E313961 T1 ATE313961 T1 AT E313961T1
Authority
AT
Austria
Prior art keywords
vessel
predetermined
pressure
filling
raw material
Prior art date
Application number
AT99950189T
Other languages
English (en)
Inventor
Paul A Kalenian
Original Assignee
Xcafe Llc
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 Xcafe Llc filed Critical Xcafe Llc
Application granted granted Critical
Publication of ATE313961T1 publication Critical patent/ATE313961T1/de

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
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • A23F3/18—Extraction of water soluble tea constituents
    • 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
    • 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
    • A23F5/262—Extraction of water-soluble constituents the extraction liquid flows through a stationary bed of solid substances, e.g. in percolation columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0219—Fixed bed of solid material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tea And Coffee (AREA)
  • Apparatus For Making Beverages (AREA)
  • Compounds Of Unknown Constitution (AREA)
AT99950189T 1998-10-06 1999-10-05 Verfahren zur extraktion von kaffee ATE313961T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/167,646 US6203837B1 (en) 1998-10-06 1998-10-06 Coffee system
PCT/US1999/023178 WO2000019833A2 (en) 1998-10-06 1999-10-05 Coffee extraction method and apparatus

Publications (1)

Publication Number Publication Date
ATE313961T1 true ATE313961T1 (de) 2006-01-15

Family

ID=22608215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99950189T ATE313961T1 (de) 1998-10-06 1999-10-05 Verfahren zur extraktion von kaffee

Country Status (7)

Country Link
US (4) US6203837B1 (de)
EP (2) EP1634503A3 (de)
AT (1) ATE313961T1 (de)
AU (1) AU6289899A (de)
CA (1) CA2355663C (de)
DE (1) DE69929220T2 (de)
WO (1) WO2000019833A2 (de)

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US9480359B1 (en) 2015-07-30 2016-11-01 Meltz, LLC Semi-continuous processes for creating an extract from coffee or other extractable materials
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US20220125068A1 (en) * 2020-10-26 2022-04-28 Starbucks Corporation Extraction cell
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Also Published As

Publication number Publication date
WO2000019833A9 (en) 2000-08-31
US7875304B2 (en) 2011-01-25
US6548094B2 (en) 2003-04-15
AU6289899A (en) 2000-04-26
US20010000145A1 (en) 2001-04-05
EP1634503A2 (de) 2006-03-15
US6887506B2 (en) 2005-05-03
EP1634503A3 (de) 2006-07-12
CA2355663C (en) 2014-12-09
WO2000019833A2 (en) 2000-04-13
WO2000019833A3 (en) 2001-01-18
DE69929220D1 (de) 2006-02-02
US20050112253A1 (en) 2005-05-26
DE69929220T2 (de) 2006-08-31
US20030118707A1 (en) 2003-06-26
US6203837B1 (en) 2001-03-20
EP1119259A2 (de) 2001-08-01
EP1119259B1 (de) 2005-12-28
CA2355663A1 (en) 2000-04-13

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