DE69802046T2 - Verbesserungen bezüglich auf Theaflavin Erzeugung - Google Patents

Verbesserungen bezüglich auf Theaflavin Erzeugung

Info

Publication number
DE69802046T2
DE69802046T2 DE69802046T DE69802046T DE69802046T2 DE 69802046 T2 DE69802046 T2 DE 69802046T2 DE 69802046 T DE69802046 T DE 69802046T DE 69802046 T DE69802046 T DE 69802046T DE 69802046 T2 DE69802046 T2 DE 69802046T2
Authority
DE
Germany
Prior art keywords
theaflavin production
theaflavin
production
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 - Fee Related
Application number
DE69802046T
Other languages
English (en)
Other versions
DE69802046D1 (de
Inventor
Christopher William Goodsall
Andrew David Parry
Richard Safford
Ambalavanar Thiru
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
Unilever NV
Original Assignee
Unilever PLC
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 PLC, Unilever NV filed Critical Unilever PLC
Application granted granted Critical
Publication of DE69802046D1 publication Critical patent/DE69802046D1/de
Publication of DE69802046T2 publication Critical patent/DE69802046T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/60—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2
    • C07D311/62—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2 with oxygen atoms directly attached in position 3, e.g. anthocyanidins
    • 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
    • A23F3/06—Treating tea before extraction; Preparations produced thereby
    • A23F3/08—Oxidation; Fermentation
    • A23F3/10—Fermentation with addition of microorganisms or enzymes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Tea And Coffee (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Pyrane Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
DE69802046T 1997-07-15 1998-07-07 Verbesserungen bezüglich auf Theaflavin Erzeugung Expired - Fee Related DE69802046T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97305259 1997-07-15

Publications (2)

Publication Number Publication Date
DE69802046D1 DE69802046D1 (de) 2001-11-22
DE69802046T2 true DE69802046T2 (de) 2002-03-14

Family

ID=8229418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802046T Expired - Fee Related DE69802046T2 (de) 1997-07-15 1998-07-07 Verbesserungen bezüglich auf Theaflavin Erzeugung

Country Status (6)

Country Link
US (1) US6113965A (de)
JP (1) JP4364954B2 (de)
AR (1) AR013219A1 (de)
AT (1) ATE207068T1 (de)
DE (1) DE69802046T2 (de)
ES (1) ES2163234T3 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9902777D0 (en) * 1999-02-08 1999-03-31 Unilever Plc Cold water infusing leaf tea
US6602527B1 (en) * 2000-11-22 2003-08-05 Thomas J. Slaga Processing method for manufacturing black tea and an improved black tea
JP3592681B2 (ja) * 2001-05-16 2004-11-24 花王株式会社 容器詰飲料
US6761918B2 (en) 2002-07-18 2004-07-13 Tata Tea Ltd. Method of processing green tea leaves to produce black tea that can be brewed in cold water
US6815241B2 (en) 2002-09-25 2004-11-09 Cao Group, Inc. GaN structures having low dislocation density and methods of manufacture
US20040097432A1 (en) * 2002-11-04 2004-05-20 Access Business Group International Llc. Method of reducing cholesterol
US7087790B2 (en) * 2003-08-29 2006-08-08 Rutgers, The State University Of New Jersey Benzotropolone derivatives and modulation of inflammatory response
US7232585B2 (en) * 2004-06-24 2007-06-19 Xel Herbaceuticals, Inc. Green tea formulations and methods of preparation
JP4701328B2 (ja) * 2006-02-02 2011-06-15 長崎県 発酵茶葉およびその製造方法、発酵茶葉抽出物ならびに飲食品
US10131727B2 (en) * 2006-03-31 2018-11-20 Council Of Scientific And Industrial Research Solid state matrix, process of preparation thereof, and process of preparation of theaflavins
JP4493042B2 (ja) * 2006-05-02 2010-06-30 三井農林株式会社 茶抽出物及びその製造方法
EP1891862B1 (de) * 2006-07-24 2012-04-18 Unilever PLC Ausgangsstoff für ein Getränk
WO2008019985A1 (en) * 2006-08-14 2008-02-21 Unilever Plc Method of purifying theaflavins
JP4903875B2 (ja) * 2006-10-06 2012-03-28 ユニリーバー・ナームローゼ・ベンノートシヤープ 茶葉製品およびその製造方法
CN101541319B (zh) 2006-10-31 2013-09-18 托莱多大学 Src和Src家族激酶的Na+/K+-ATP酶特异性肽抑制剂/激活剂
CN101553125A (zh) * 2006-12-01 2009-10-07 荷兰联合利华有限公司 制备茶黄素增多的茶产品的方法
DE602007011976D1 (de) * 2006-12-01 2011-02-24 Unilever Nv Verfahren zur herstellung von mit theaflavin angereicherten teeprodukten
US20080138481A1 (en) * 2006-12-07 2008-06-12 Chi-Tang Ho Methods of reducing reactive carbonyl species
EP2095718B1 (de) * 2006-12-28 2013-04-17 Kao Corporation Teeextrakt
WO2008125390A1 (en) * 2007-04-12 2008-10-23 Unilever Plc Extraction of theaflavins
US20110111014A1 (en) * 2007-06-26 2011-05-12 Parkinson's Institute Methods and compositions for treatment of neurological disorders
EA016555B1 (ru) * 2007-11-05 2012-05-30 Унилевер Н.В. Способ производства зеленого листового чая
JP5342874B2 (ja) * 2007-12-28 2013-11-13 キリンビバレッジ株式会社 ポリフェノール高含有紅茶飲料及びその製造法
US20090202676A1 (en) * 2008-02-07 2009-08-13 Conopco, Inc. D/B/A Unilever Process for manufacturing a tea product
JP4817206B2 (ja) * 2008-03-28 2011-11-16 静岡県公立大学法人 生茶葉を用いたテアフラビン類の製造方法
WO2009119112A1 (ja) * 2008-03-28 2009-10-01 静岡県公立大学法人 発酵茶飲料の製造法
JP5638528B2 (ja) * 2008-10-02 2014-12-10 ユニリーバー・ナームローゼ・ベンノートシヤープ 茶製品を製造する方法
WO2010037768A1 (en) * 2008-10-02 2010-04-08 Unilever Plc Process for manufacturing tea products
EA019809B9 (ru) * 2008-11-11 2014-08-29 Юнилевер Нв Композиция черного чая
JP5525178B2 (ja) * 2009-04-24 2014-06-18 アサヒ飲料株式会社 茶抽出液の製造方法
KR101125774B1 (ko) 2009-08-06 2012-03-27 서은주 테아플라빈 함유량이 증대된 홍차의 제조방법 및 그로부터 제조된 홍차
JP5764130B2 (ja) 2009-09-16 2015-08-12 ザ・ユニバーシティ・オブ・トレド Ｎａ／Ｋ−ＡＴＰアーゼリガンド、ウアバインアンタゴニスト、それらの検定および使用
WO2011034218A1 (ja) * 2009-09-18 2011-03-24 株式会社Ｒｉｖｅｒｓｏｎ ポリフェノール誘導体を含む機能性微生物発酵茶抽出エキス及びそれを製造する方法
US20110082198A1 (en) * 2009-10-07 2011-04-07 Jiangsu Dehe Bio-Tech Co., Ltd. Theaflavin compositions, production, and methods to control physiological disorders in mammals
US8282970B2 (en) * 2009-10-07 2012-10-09 Jiahgsu Dehe Bio-Tech Co., Ltd Theaflavin compositions, related processes and methods of use
WO2011088208A1 (en) 2010-01-13 2011-07-21 The University Of Toledo Materials and methods related to sodium/potassium adenosine triphosphase and cholesterol
EP2549880B1 (de) 2010-03-25 2014-09-10 Unilever PLC Verfahren zur Herstellung von Teeprodukten
CN110452941B (zh) * 2019-08-24 2022-10-14 西南大学 一种提高茶黄素类物质合成产率的方法
CN110652007A (zh) * 2019-11-06 2020-01-07 满山歌茶业(西双版纳)有限公司 一种制备茶黄素的方法
BE1026780B1 (de) * 2019-12-16 2021-02-26 Tea Res Institute Chinese Academy Of Agricultural Sciences Verfahren zur chargenweisen Abscheidung und Reinigung eines Polyester-Catechins mittels Gelchromatographie
CN112574161A (zh) * 2021-01-19 2021-03-30 江苏德和生物科技有限公司 一种富含egc的非酯型茶多酚的制备方法
CN113142326A (zh) * 2021-04-16 2021-07-23 贵州省湄潭县祥峰茶业有限公司 一种古树老鹰红茶萎凋摊凉工艺
CN113142337A (zh) * 2021-04-16 2021-07-23 贵州省湄潭县祥峰茶业有限公司 一种古树老鹰红茶发酵工艺
CN113080281A (zh) * 2021-04-25 2021-07-09 中国农业科学院茶叶研究所 一种饮料用红茶汁的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812266A (en) * 1972-01-31 1974-05-21 Lipton T Inc Green tea conversion using tannase and natural tea enzymes
US4051264A (en) * 1975-09-05 1977-09-27 Thomas J. Lipton, Inc. Cold water extractable tea leaf and process
US5532012A (en) * 1995-06-02 1996-07-02 Thomas J. Lipton Co., Division Of Conopco, Inc. Process for preparation of purified tea components using preconcentration by cream separation and solubilization followed by medium pressure chromatography and/or preparative HPLC
DE69611770T2 (de) * 1995-09-04 2001-05-31 Unilever Plc Verfahren zur Farbvertiefung in Nahrungsmitteln auf Teebasis

Also Published As

Publication number Publication date
ES2163234T3 (es) 2002-01-16
US6113965A (en) 2000-09-05
JP4364954B2 (ja) 2009-11-18
DE69802046D1 (de) 2001-11-22
JPH11225672A (ja) 1999-08-24
ATE207068T1 (de) 2001-11-15
AR013219A1 (es) 2000-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee