CA1030805A - Preparation of tea extracts - Google Patents

Preparation of tea extracts

Info

Publication number
CA1030805A
CA1030805A CA213,078A CA213078A CA1030805A CA 1030805 A CA1030805 A CA 1030805A CA 213078 A CA213078 A CA 213078A CA 1030805 A CA1030805 A CA 1030805A
Authority
CA
Canada
Prior art keywords
preparation
tea extracts
tea
extracts
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
CA213,078A
Other languages
English (en)
French (fr)
Inventor
Steven N. Watercutter
Rupert J. Gasser
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.)
Societe des Produits Nestle SA
Original Assignee
Societe des Produits 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 Societe des Produits Nestle SA filed Critical Societe des Produits Nestle SA
Application granted granted Critical
Publication of CA1030805A publication Critical patent/CA1030805A/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
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
    • A23F3/42—Isolation or recuperation of tea flavour or tea oil
    • A23F3/426—Isolation or recuperation of tea flavour or tea oil by distillation, e.g. stripping leaves; Recovering volatile gases
    • 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
    • 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
    • B01D11/0223—Moving bed of solid material
    • 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
    • B01D11/028—Flow sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Extraction Or Liquid Replacement (AREA)
CA213,078A 1973-12-05 1974-11-05 Preparation of tea extracts Expired CA1030805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/421,852 US3992983A (en) 1973-12-05 1973-12-05 Preparation of tea extracts

Publications (1)

Publication Number Publication Date
CA1030805A true CA1030805A (en) 1978-05-09

Family

ID=23672315

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,078A Expired CA1030805A (en) 1973-12-05 1974-11-05 Preparation of tea extracts

Country Status (15)

Country Link
US (1) US3992983A (ru)
JP (1) JPS6045901B2 (ru)
AR (1) AR209085A1 (ru)
CA (1) CA1030805A (ru)
CH (1) CH592419A5 (ru)
DE (1) DE2457329C2 (ru)
ES (1) ES432578A1 (ru)
FR (1) FR2253462B1 (ru)
GB (1) GB1490370A (ru)
IE (1) IE42073B1 (ru)
IN (1) IN141419B (ru)
KE (1) KE3054A (ru)
NL (1) NL185191C (ru)
SU (1) SU531475A3 (ru)
ZA (1) ZA747081B (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725721C2 (de) * 1977-06-07 1982-07-15 Hag Ag, 2800 Bremen Verfahren zum Stoffaustausch zwischen einem teilchenförmigen Feststoff und einem flüssigen oder gasförmigen Lösungsmittel und Vorrichtung zur Durchführung des Verfahrens
GB2315398A (en) * 1996-07-23 1998-02-04 Chandima Devapriya Sugathapala Preparing a tea drink
US5827560A (en) * 1997-04-14 1998-10-27 Nestec S.A. Process for producing cold water soluble tea extract
DE10228922B4 (de) * 2002-06-25 2004-10-28 Igv Institut Für Getreideverarbeitung Gmbh Verfahren zur Modifizierung der Inhaltsstoffzusammensetzung von pflanzlichen Produkten, insbesondere Früchten, wie Sultaninen, Sanddorn, Apfelbeeren oder Moosbeeren
ATE411758T1 (de) * 2006-04-25 2008-11-15 Imel Ag Vorrichtung und verfahren zur zubereitung von heissgetränken durch aufbrühen einer partikelförmigen, mittels wasser extrahierbaren substanz
US8257769B2 (en) 2007-12-14 2012-09-04 Conopco, Inc. Process for recovering volatile tea compounds
US8997633B2 (en) * 2008-05-01 2015-04-07 Bunn-O-Matic Corporation Air agitation controllable beverage making apparatus, system and method
US9993105B2 (en) 2008-05-01 2018-06-12 Bunn-O-Matic Corporation Method of making a beverage with a controllable brewer
US8998176B2 (en) 2008-11-20 2015-04-07 Bunn-O-Matic Corporation Controllable brewer
WO2011069832A1 (en) 2009-12-07 2011-06-16 Unilever Nv An aromatized tea material
US20180192816A1 (en) * 2017-01-12 2018-07-12 Haier Us Appliance Solutions, Inc. Beverage dispenser with a moisture removal device
SG11201907350QA (en) 2017-02-15 2019-09-27 2266170 Ontario Inc Beverage preparation and infusion system
DE102019002218A1 (de) * 2019-03-28 2020-10-01 Gea Tds Gmbh Verfahren und Vorrichtung zur Steuerung der Herstellung eines Extraktes durch Fest-Flüssig-Extraktion
DE102019002807A1 (de) * 2019-04-17 2020-11-05 Gea Tds Gmbh Verfahren und Vorrichtung zur industriellen Herstellung eins Extraktes durch Fest-Flüssig-Extraktion
CN113318474B (zh) * 2021-04-27 2022-09-06 浙江古茗科技有限公司 一种无搅拌式的乌龙茶二级浸泡萃取装置
CN115531913B (zh) * 2022-09-23 2024-08-09 福建润百祥茶业有限公司 一种茶叶提取物的制备装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1079474A (en) * 1912-02-05 1913-11-25 Davis Oil Refining Co Process of making coffee extract.
US2831038A (en) * 1955-10-11 1958-04-15 Phillips Petroleum Co Apparatus and process for solvent extraction
US2874629A (en) * 1955-12-21 1959-02-24 Mortimer J Kahan Coffee extracting apparatus
GB853834A (en) * 1956-02-13 1960-11-09 Unilever Ltd Improvements in or relating to beverages
CH343767A (de) * 1956-03-22 1959-12-31 Afico Ag Verfahren zur Herstellung von reinem löslichem Tee-Extrakt in Pulverform
US3148069A (en) * 1960-06-13 1964-09-08 Chemet Engineers Inc Liquid-solid extraction process
CH400742A (de) * 1960-06-22 1965-10-15 Nestle Sa Verfahren zur kontinuierlichen Herstellung eines pulverförmigen Extraktes aus pflanzlichem Material, Vorrichtung zur Ausführung des Verfahrens und Anwendung des Verfahrens
US3142589A (en) * 1962-05-16 1964-07-28 Francis C Schaffer Vertical diffuser
CH455472A (fr) * 1964-11-24 1968-07-15 Nestle Sa Procédé de fabrication d'extraits solubles de matières végétales

Also Published As

Publication number Publication date
NL185191C (nl) 1990-02-16
ZA747081B (en) 1975-11-26
FR2253462A1 (ru) 1975-07-04
NL7415612A (nl) 1975-06-09
KE3054A (en) 1980-06-27
US3992983A (en) 1976-11-23
DE2457329C2 (de) 1982-09-02
JPS6045901B2 (ja) 1985-10-12
AU7557374A (en) 1976-05-20
SU531475A3 (ru) 1976-10-05
ES432578A1 (es) 1976-09-01
AR209085A1 (es) 1977-03-31
NL185191B (nl) 1989-09-18
DE2457329A1 (de) 1975-06-12
IN141419B (ru) 1977-02-26
FR2253462B1 (ru) 1979-02-23
IE42073B1 (en) 1980-06-04
GB1490370A (en) 1977-11-02
JPS5089600A (ru) 1975-07-18
IE42073L (en) 1975-06-05
CH592419A5 (ru) 1977-10-31

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