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WO2009112890A1 - Concentré de thé liquide instantané - Google Patents

Concentré de thé liquide instantané Download PDF

Info

Publication number
WO2009112890A1
WO2009112890A1 PCT/IB2008/050962 IB2008050962W WO2009112890A1 WO 2009112890 A1 WO2009112890 A1 WO 2009112890A1 IB 2008050962 W IB2008050962 W IB 2008050962W WO 2009112890 A1 WO2009112890 A1 WO 2009112890A1
Authority
WO
WIPO (PCT)
Prior art keywords
tea
glycerol
concentrate
instant liquid
equivalents
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.)
Ceased
Application number
PCT/IB2008/050962
Other languages
English (en)
Inventor
Pasan Thijee Peththawadu
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.)
ASPIC BIO TECHNIQUES (PVT) Ltd
Original Assignee
ASPIC BIO TECHNIQUES (PVT) Ltd
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 ASPIC BIO TECHNIQUES (PVT) Ltd filed Critical ASPIC BIO TECHNIQUES (PVT) Ltd
Priority to PCT/IB2008/050962 priority Critical patent/WO2009112890A1/fr
Publication of WO2009112890A1 publication Critical patent/WO2009112890A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • A23F3/163—Liquid or semi-liquid tea extract preparations, e.g. gels or liquid extracts in solid capsules
    • 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
    • A23F3/22—Drying or concentrating tea extract
    • A23F3/26—Drying or concentrating tea extract by lyophilisation

Definitions

  • Drinking of tea has become a general custom, habit and even a ritual for world population.
  • tea leaves are macerated in hot water for about 2-3 minutes, as its aromatic substances, antioxidants, proteins and starches dissolve in hot or cold water.
  • a drinkable cup of tea is prepared.
  • the method of preparing a cup of tea is a universal practice and a general norm in the world.
  • a cup of tea is also prepared with aqueous tea concentrates.
  • the aqueous tea concentrates are manufactured with a base product namely the powdered tea extracts. Accordingly, the powdered tea extracts are dispersed in water in complying with pre-determined concentration value adding preservatives to the solution in which, as a result, aqueous tea concentrates are manufactured.
  • the base product for aqueous tea concentrates - tea extract which is in powder form, is a derivative of a chemical extraction process.
  • tea leaves are subjected to mix with an alkali - Potassium hydroxide which helps tea compounds take out into the alkali solution.
  • the bulky mixture is passed through a centrifugal separator recovering an alkalized aqueous tea solution.
  • recovered alkalized aqueous tea solution is neutralized with a weak acid.
  • de-ionization takes place removing residual salts that forms in the neutralization of alkalized aqueous tea solution.
  • aqueous tea concentrates serve preparation of tea cups instantly.
  • black or green tea leaves in 40% dry solid content are set to macerate in closed sterilized tanks for nearly 2 hours with 65% and 35% glycerol, water contents respectively.
  • Liquid Chai Tea Concentrate which is an instant form of a blend of tea and spices.
  • a blend of black or green tea leaves and spices in 40% dry solid content are set to macerate in closed sterilized tanks for nearly 2 hours with 65% and 35% glycerol, water contents respectively.
  • glycerol is a tri-hydric alcohol (1 ,2,3 Propanetriol or Glycyl alcohol) and in food manufacturing, it is used as a solvent, emulsifier and a sweetening agent.
  • Glycerin is a synonym for glycerol. Therefore, both glycerol and glycerin are chemically a tri-hydric alcohol and called 1 ,2,3 Propanetriol or Glycyl alcohol.
  • This innovative product is manufactured in closed sterilized tanks with utmost quality standards and quality control measures using sophisticated technological apparatus and devices.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Tea And Coffee (AREA)

Abstract

Selon l'invention, du glycérol est utilisé dans la fabrication d'extraits de thé, de concentrés de thé ou de suc de thé.
PCT/IB2008/050962 2008-03-14 2008-03-14 Concentré de thé liquide instantané Ceased WO2009112890A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2008/050962 WO2009112890A1 (fr) 2008-03-14 2008-03-14 Concentré de thé liquide instantané

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2008/050962 WO2009112890A1 (fr) 2008-03-14 2008-03-14 Concentré de thé liquide instantané

Publications (1)

Publication Number Publication Date
WO2009112890A1 true WO2009112890A1 (fr) 2009-09-17

Family

ID=39930565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/050962 Ceased WO2009112890A1 (fr) 2008-03-14 2008-03-14 Concentré de thé liquide instantané

Country Status (1)

Country Link
WO (1) WO2009112890A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118019457A (zh) * 2021-09-28 2024-05-10 沃尔特斯湾控股有限公司 一种制备富含天然抗氧化剂的饮料及其饮料组合物的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344845A (ja) * 1986-08-12 1988-02-25 San Ei Chem Ind Ltd 茶類煎液の製法
WO2004034796A1 (fr) * 2002-10-14 2004-04-29 Thijee Peththawadu Pasan Concentre de the liquide
WO2006010654A1 (fr) * 2004-07-26 2006-02-02 Symrise Gmbh & Co. Kg Aromatisation de the

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344845A (ja) * 1986-08-12 1988-02-25 San Ei Chem Ind Ltd 茶類煎液の製法
WO2004034796A1 (fr) * 2002-10-14 2004-04-29 Thijee Peththawadu Pasan Concentre de the liquide
WO2006010654A1 (fr) * 2004-07-26 2006-02-02 Symrise Gmbh & Co. Kg Aromatisation de the

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IGAWA YOSHITOMI ET AL: "Clarification of tea extract", CAPLUS,, 1 January 1900 (1900-01-01), XP002979417 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118019457A (zh) * 2021-09-28 2024-05-10 沃尔特斯湾控股有限公司 一种制备富含天然抗氧化剂的饮料及其饮料组合物的方法
US20240260601A1 (en) * 2021-09-28 2024-08-08 Walters Bay Holdings, Llc A process for preparing a beverage enriched with natural antioxidants and beverage composition thereof

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