DE602005006597D1 - Verfahren zur zubereitung von teeextrakten - Google Patents

Verfahren zur zubereitung von teeextrakten

Info

Publication number
DE602005006597D1
DE602005006597D1 DE602005006597T DE602005006597T DE602005006597D1 DE 602005006597 D1 DE602005006597 D1 DE 602005006597D1 DE 602005006597 T DE602005006597 T DE 602005006597T DE 602005006597 T DE602005006597 T DE 602005006597T DE 602005006597 D1 DE602005006597 D1 DE 602005006597D1
Authority
DE
Germany
Prior art keywords
tea extracts
preparing tea
cold water
extracts
provising
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.)
Active
Application number
DE602005006597T
Other languages
English (en)
Inventor
Nikolaos Mavroudis
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 NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of DE602005006597D1 publication Critical patent/DE602005006597D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • 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, 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
    • A23F3/18—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
    • A23F3/22—Drying or concentrating tea extract
    • 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
    • A23F3/24—Drying or concentrating tea extract by freezing out the water
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/82—Theaceae (Tea family), e.g. camellia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Water Supply & Treatment (AREA)
  • Polymers & Plastics (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Medical Informatics (AREA)
  • Botany (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Tea And Coffee (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
DE602005006597T 2004-10-01 2005-09-21 Verfahren zur zubereitung von teeextrakten Active DE602005006597D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0421827.7A GB0421827D0 (en) 2004-10-01 2004-10-01 Process for making tea extracts
PCT/EP2005/010376 WO2006037503A1 (en) 2004-10-01 2005-09-21 Process for making tea extracts

Publications (1)

Publication Number Publication Date
DE602005006597D1 true DE602005006597D1 (de) 2008-06-19

Family

ID=33427892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005006597T Active DE602005006597D1 (de) 2004-10-01 2005-09-21 Verfahren zur zubereitung von teeextrakten

Country Status (8)

Country Link
US (1) US20080254189A1 (de)
EP (1) EP1799239B1 (de)
JP (1) JP4669005B2 (de)
CN (1) CN101031314A (de)
AT (1) ATE394113T1 (de)
DE (1) DE602005006597D1 (de)
GB (1) GB0421827D0 (de)
WO (1) WO2006037503A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA015601B1 (ru) 2007-05-11 2011-10-31 Унилевер Н.В. Способ выделения теанина
EP2008702A1 (de) * 2007-06-25 2008-12-31 Unilever Plc Verfahren und Vorrichtung zur Membranfiltration
US8945655B2 (en) 2007-07-10 2015-02-03 Conopco, Inc. Stable and consumable compositions
JP5238993B2 (ja) 2007-09-26 2013-07-17 サントリー食品インターナショナル株式会社 茶抽出物、茶飲料及びそれらの製造方法
EP2207431B1 (de) 2007-11-05 2011-03-30 Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House Verfahren zur herstellung von teeprodukten und hierdurch erhältliche produkte
PL2211630T3 (pl) 2007-11-05 2012-12-31 Unilever Nv Sposób wytwarzania herbacianych produktów
EA201070566A1 (ru) 2007-11-05 2010-10-29 Унилевер Н.В. Способ очистки соединений чая
GB2483311B (en) * 2008-03-28 2013-02-06 Shizuoka Prefectural University Corp Method of producing fermented tea drink
CN101461433B (zh) * 2008-11-07 2013-06-05 健士星生物技术研发(上海)有限公司 一种茶提取物及其制备方法
KR101177060B1 (ko) * 2010-07-15 2012-08-24 거창생약자원영농조합법인 생약농축액이 함유된 기능성 쌀의 제조방법 및 상기 방법으로 제조된 기능성 쌀
CN102033047B (zh) * 2010-11-26 2012-08-29 毛清黎 一种简便快速测定茶叶中γ-氨基丁酸的方法
WO2015072540A1 (ja) * 2013-11-15 2015-05-21 株式会社コーセー テアニンを用いた表面処理粉体及びそれを含有する化粧料
EP3760084A1 (de) 2016-11-03 2021-01-06 Heartland Consumer Products LLC Kaltgebrühtes kaffeegetränk und verfahren zur herstellung davon

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8627290D0 (en) * 1986-11-14 1986-12-17 Unilever Plc Concentrated tea extract
JPH01269450A (ja) * 1988-04-20 1989-10-26 Miyake Etsuko 水出し茶
DE69003291T2 (de) * 1989-04-06 1994-01-20 Unilever Nv Verfahren zur Herstellung eines Teeproduktes.
JPH06343389A (ja) * 1993-06-08 1994-12-20 Toyo Seikan Kaisha Ltd 容器詰緑茶飲料およびその製造方法
AU1525695A (en) * 1994-01-10 1995-08-01 Procter & Gamble Company, The Tea extract and process for preparing
US5665239A (en) * 1996-01-16 1997-09-09 Culligan International Company Processes for deionization and demineralization of fluids
US6063428A (en) * 1996-02-26 2000-05-16 The Procter & Gamble Company Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color
US20030161897A1 (en) * 1997-09-16 2003-08-28 Edward Shanbrom Soluble plant derived natural color concentrates and antimicrobial nutraceuticals
JP3452805B2 (ja) * 1998-08-06 2003-10-06 株式会社日本サンガリアベバレッジカンパニー 茶抽出方法
JP4159193B2 (ja) * 1999-08-23 2008-10-01 アサヒ飲料株式会社 茶風味飲料及びその製造方法
DE10106216A1 (de) * 2001-02-10 2002-08-22 Doehler Euro Citrus Natural Be Grünteeextrakt, Verfahren zur Herstellung desselben und seine Verwendung
JP2003164261A (ja) * 2001-11-29 2003-06-10 Meiji Milk Prod Co Ltd 可食飲食物の抽出液および／または搾汁液の製造法
JP3583410B2 (ja) * 2001-11-29 2004-11-04 明治乳業株式会社 可食飲食物の抽出および／または搾汁方法
JP3773854B2 (ja) * 2002-01-17 2006-05-10 長谷川香料株式会社 緑茶抽出液の製造法
JP3820372B2 (ja) * 2002-01-18 2006-09-13 日本たばこ産業株式会社 緑茶飲料の製造方法
US7303773B2 (en) * 2003-10-21 2007-12-04 The Procter & Gamble Company Process for enriching extracts of natural theanine

Also Published As

Publication number Publication date
EP1799239A1 (de) 2007-06-27
JP4669005B2 (ja) 2011-04-13
EP1799239B1 (de) 2008-05-07
ATE394113T1 (de) 2008-05-15
WO2006037503A1 (en) 2006-04-13
GB0421827D0 (en) 2004-11-03
JP2008514210A (ja) 2008-05-08
CN101031314A (zh) 2007-09-05
US20080254189A1 (en) 2008-10-16

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 81679 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN

8364 No opposition during term of opposition