CA1030804A - Methode d'extraction des solides du the - Google Patents

Methode d'extraction des solides du the

Info

Publication number
CA1030804A
CA1030804A CA208,433A CA208433A CA1030804A CA 1030804 A CA1030804 A CA 1030804A CA 208433 A CA208433 A CA 208433A CA 1030804 A CA1030804 A CA 1030804A
Authority
CA
Canada
Prior art keywords
extraction
tea leaves
tea
leaves
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
CA208,433A
Other languages
English (en)
Other versions
CA208433S (en
Inventor
Frederick J. Trussell
Peter D. Collier
Alistair Penman
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.)
Unilever PLC
Original Assignee
Unilever PLC
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
Priority claimed from GB4164973A external-priority patent/GB1485362A/en
Application filed by Unilever PLC filed Critical Unilever PLC
Application granted granted Critical
Publication of CA1030804A publication Critical patent/CA1030804A/fr
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
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • A23F3/18—Extraction of water soluble tea constituents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
CA208,433A 1973-09-05 1974-09-04 Methode d'extraction des solides du the Expired CA1030804A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4164973A GB1485362A (en) 1973-09-05 1973-09-05 Process for obtaining a tea extract
GB5008573 1973-10-26

Publications (1)

Publication Number Publication Date
CA1030804A true CA1030804A (fr) 1978-05-09

Family

ID=26264722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,433A Expired CA1030804A (fr) 1973-09-05 1974-09-04 Methode d'extraction des solides du the

Country Status (4)

Country Link
US (1) US3971858A (fr)
CA (1) CA1030804A (fr)
CH (1) CH589420A5 (fr)
IN (1) IN143108B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668525A (en) * 1982-01-05 1987-05-26 Thomas J. Lipton, Inc. Tea extraction process
GB9903429D0 (en) * 1999-02-15 1999-04-07 Unilever Plc Method for making a cold water soluble tea extract
US6348224B1 (en) * 2000-03-16 2002-02-19 Lipton, Division Of Conopco, Inc. Black tea manufacture
WO2002091845A1 (fr) * 2001-05-17 2002-11-21 Korea Confidence Co., Ltd Infusion de degrisement a base d'extrait de the pu-erh et procede d'elaboration
US8460609B1 (en) 2003-02-28 2013-06-11 American Covers, Inc. Vent stick air freshener with grip head
US7687037B2 (en) * 2003-02-28 2010-03-30 American Covers, Inc. Air freshener and method
US7293719B2 (en) * 2003-02-28 2007-11-13 American Covers, Inc. Air freshener and method
US20050169793A1 (en) * 2003-02-28 2005-08-04 American Covers, Inc. Air freshener and method
US7137570B2 (en) * 2003-02-28 2006-11-21 American Covers, Inc. Air freshener and method
US7687038B2 (en) * 2003-02-28 2010-03-30 American Covers, Inc. Air freshener and method
US8685330B2 (en) 2005-10-31 2014-04-01 American Covers, Inc. Air freshener flower with vent stick
US8485454B1 (en) 2009-12-30 2013-07-16 American Covers, Inc. Rotatable and adjustable air freshener
US8251299B1 (en) 2010-10-29 2012-08-28 American Covers, Inc. Screw top air freshener
USD660950S1 (en) 2010-10-29 2012-05-29 American Covers, Inc. Air freshener diffuser with air tunnel
USD640358S1 (en) 2010-10-29 2011-06-21 American Covers, Inc. Screw top air freshener
US8673223B1 (en) 2010-10-29 2014-03-18 American Covers, Inc. Fan powered air freshener automobile visor clip
US8662480B1 (en) 2010-10-29 2014-03-04 American Covers, Inc. Fan powered air freshener automobile power outlet
USD640359S1 (en) 2010-10-29 2011-06-21 American Covers, Inc. Vent stick air freshener with grip head
US8490846B1 (en) 2011-01-10 2013-07-23 American Covers, Inc. Frictional holding pad with inclined grip
ES2689261T3 (es) 2011-04-29 2018-11-12 Nutrileads B.V. Método para el aislamiento de polisacáridos
US9155811B1 (en) 2011-12-02 2015-10-13 American Covers, Inc. Packaged vent stick air freshener with custom head
US9144621B1 (en) 2012-01-10 2015-09-29 American Covers, Inc. Air freshener canister with pull top
US9138502B2 (en) 2012-10-23 2015-09-22 American Covers, Inc. Air freshener with decorative insert
US9399080B2 (en) 2012-10-23 2016-07-26 American Covers, Inc. Heated air freshener with power port for 12v receptacle
USD689181S1 (en) 2012-10-23 2013-09-03 American Covers, Inc. Air freshener container
US9042712B2 (en) 2012-10-23 2015-05-26 American Covers, Inc. Heated air freshener for 12V receptacle
USD684675S1 (en) 2012-10-23 2013-06-18 American Covers, Inc. Dual axis vent rod air freshener
USD711521S1 (en) 2013-04-15 2014-08-19 American Covers, Inc. Skull on dog tag shaped air freshener

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US964944A (en) * 1909-04-15 1910-07-19 Heinrich Trillich Extracting caffein from coffee.
US2902368A (en) * 1956-04-09 1959-09-01 Lipton Inc Thomas J Method of producing a tea extract
US3155523A (en) * 1958-08-15 1964-11-03 Standard Brands Inc Extraction of coffee aroma and flavor
US3080237A (en) * 1960-02-24 1963-03-05 Tea Corp Method for producing a concentrated tea extract
US3164474A (en) * 1961-03-03 1965-01-05 Tenco A Division Of The Coca C Method of making coffee extract
US3163539A (en) * 1961-09-07 1964-12-29 Standard Brands Inc Instant tea
CH458905A (fr) * 1966-02-15 1968-06-30 Nestle Sa Procédé de préparation d'extraits de matières végétales
US3644122A (en) * 1969-09-25 1972-02-22 Gen Foods Corp Alkaline treatment of coffee
US3669680A (en) * 1969-11-12 1972-06-13 Lipton Inc Thomas J Peroxide extraction of tea leaf
US3809769A (en) * 1970-12-31 1974-05-07 Tetley Inc Method of extracting tea
GB1377396A (en) * 1971-04-26 1974-12-18 Unilever Ltd Instant tea powder

Also Published As

Publication number Publication date
IN143108B (fr) 1977-10-01
CH589420A5 (fr) 1977-07-15
US3971858A (en) 1976-07-27

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