FR2020494A5 - Concentrating coffee solution by freezing - filtering and centrifuging - Google Patents

Concentrating coffee solution by freezing - filtering and centrifuging

Info

Publication number
FR2020494A5
FR2020494A5 FR6903007A FR6903007A FR2020494A5 FR 2020494 A5 FR2020494 A5 FR 2020494A5 FR 6903007 A FR6903007 A FR 6903007A FR 6903007 A FR6903007 A FR 6903007A FR 2020494 A5 FR2020494 A5 FR 2020494A5
Authority
FR
France
Prior art keywords
centrifuging
freezing
filtering
solution
coffee solution
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
FR6903007A
Other languages
French (fr)
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.)
Struthers Scientific and International Corp
Original Assignee
Struthers Scientific and International 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 Struthers Scientific and International Corp filed Critical Struthers Scientific and International Corp
Priority to FR6903007A priority Critical patent/FR2020494A5/en
Application granted granted Critical
Publication of FR2020494A5 publication Critical patent/FR2020494A5/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
    • A23F5/28—Drying or concentrating coffee extract
    • A23F5/30—Drying or concentrating coffee extract by freezing out the water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Solution is passed through a crystalliser to grow crystals and form a concentrated sludge of solution and crystals. Preferably the sludge is filtered and a concentrated solution and a sludge of higher crystal content by wt. is obtained. The sludge is centrifuged to separate the ice crystals and extract a concentrated solution.
FR6903007A 1969-02-10 1969-02-10 Concentrating coffee solution by freezing - filtering and centrifuging Expired FR2020494A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6903007A FR2020494A5 (en) 1969-02-10 1969-02-10 Concentrating coffee solution by freezing - filtering and centrifuging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6903007A FR2020494A5 (en) 1969-02-10 1969-02-10 Concentrating coffee solution by freezing - filtering and centrifuging

Publications (1)

Publication Number Publication Date
FR2020494A5 true FR2020494A5 (en) 1970-07-10

Family

ID=9028827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6903007A Expired FR2020494A5 (en) 1969-02-10 1969-02-10 Concentrating coffee solution by freezing - filtering and centrifuging

Country Status (1)

Country Link
FR (1) FR2020494A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse