EA200970525A1 - Способ получения теафлавинов - Google Patents

Способ получения теафлавинов

Info

Publication number
EA200970525A1
EA200970525A1 EA200970525A EA200970525A EA200970525A1 EA 200970525 A1 EA200970525 A1 EA 200970525A1 EA 200970525 A EA200970525 A EA 200970525A EA 200970525 A EA200970525 A EA 200970525A EA 200970525 A1 EA200970525 A1 EA 200970525A1
Authority
EA
Eurasian Patent Office
Prior art keywords
reaction mixture
teafflavins
obtaining
theaflavins
content
Prior art date
Application number
EA200970525A
Other languages
English (en)
Inventor
Джордж Роберт Ходжес
Яцек Пол Обухович
Original Assignee
Унилевер Н.В.
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 Унилевер Н.В. filed Critical Унилевер Н.В.
Publication of EA200970525A1 publication Critical patent/EA200970525A1/ru

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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Предложен способ получения продукта, обогащенного теафлавинами. Способ содержит стадии контакта первого и второго материалов с получением реакционной смеси, обладающей определенным массовым отношением содержания катехинов и теафлавинов, ферментации реакционной смеси и последующего извлечения продукта из реакционной смеси. Способ является особенно полезным при производстве листовых чайных продуктов, обладающих высоким содержанием теафлавинов.
EA200970525A 2006-12-01 2007-11-15 Способ получения теафлавинов EA200970525A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06125217 2006-12-01
PCT/EP2007/062374 WO2008065007A2 (en) 2006-12-01 2007-11-15 Process for producing theaflavins

Publications (1)

Publication Number Publication Date
EA200970525A1 true EA200970525A1 (ru) 2009-10-30

Family

ID=38057404

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200970525A EA200970525A1 (ru) 2006-12-01 2007-11-15 Способ получения теафлавинов

Country Status (8)

Country Link
US (1) US20080131558A1 (ru)
EP (1) EP2088870A2 (ru)
JP (1) JP2010510787A (ru)
CN (2) CN101553125A (ru)
AP (1) AP2009004829A0 (ru)
AR (1) AR064063A1 (ru)
EA (1) EA200970525A1 (ru)
WO (1) WO2008065007A2 (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2096937T3 (pl) * 2006-12-01 2011-06-30 Unilever Nv Sposób wytwarzania produktów herbacianych o zwiększonej zawartości teaflawiny
ES2391061T3 (es) 2007-11-05 2012-11-21 Unilever N.V. Procedimiento de fabricación de productos de té
AP2795A (en) 2007-11-05 2013-11-30 Unilever Nv Process for manufacturing leaf tea
PL2334193T3 (pl) 2008-10-02 2012-12-31 Unilever Nv Sposób wytwarzania herbacianych produktów
JP5366739B2 (ja) * 2009-09-25 2013-12-11 花王株式会社 容器詰酸性紅茶飲料
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
US9078455B2 (en) 2010-03-25 2015-07-14 Conopco, Inc. Process for manufacturing tea products
EP2642863A1 (en) * 2010-11-24 2013-10-02 Unilever NV A tea product
CN102228100B (zh) * 2011-08-04 2012-09-12 湖南农业大学 一种高茶黄素红茶制作的方法
CN102640824B (zh) * 2012-03-05 2014-04-30 中国农业科学院茶叶研究所 一种高茶黄素红茶饮料的加工方法
CN102907524A (zh) * 2012-10-31 2013-02-06 深圳市深宝华城科技有限公司 一种具有高含量茶黄素的速溶红茶粉的制备方法
CN103535461A (zh) * 2013-10-11 2014-01-29 集美大学 茶叶的酶法二次加工方法
WO2015082191A1 (en) * 2013-12-06 2015-06-11 Unilever N.V. A process for producing a tea product
CN104286240B (zh) * 2014-10-21 2017-07-21 浙江景宁慧明红实业发展有限公司 同时制备高茶黄素红碎茶和高茶黄素速溶红茶粉的方法
CN104886291A (zh) * 2015-05-15 2015-09-09 安徽大学 一种复合酶制剂及其提升发酵茶品质的方法
CN108294309A (zh) * 2017-01-13 2018-07-20 上海科宝生物技术有限公司 红茶提取物及其制备方法
CN109122935A (zh) * 2018-09-04 2019-01-04 岳西县碧涛农林有限公司 一种高香高茶黄素夏季红茶的加工方法
CN117625591B (zh) * 2024-01-24 2024-04-26 四川省农业科学院茶叶研究所 一种黑茶用生物复合酶及其制茶工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH429407A (fr) * 1963-11-27 1967-01-31 Nestle Sa Procédé de fabrication d'extraits de thé
GB1204585A (en) * 1968-01-23 1970-09-09 Tenco Brooke Bond Ltd Improvements in or relating to the fermentation of tea
US3812266A (en) * 1972-01-31 1974-05-21 Lipton T Inc Green tea conversion using tannase and natural tea enzymes
DE69611770T2 (de) * 1995-09-04 2001-05-31 Unilever N.V., Rotterdam Verfahren zur Farbvertiefung in Nahrungsmitteln auf Teebasis
CA2252765A1 (en) * 1996-04-25 1997-11-06 Mark Richard Birch Tea processing with zeolites
DE69714068D1 (de) * 1996-11-29 2002-08-22 Unilever Plc Schwarze teeblätter
ATE207068T1 (de) * 1997-07-15 2001-11-15 Unilever Nv Verbesserungen bezüglich auf theaflavin erzeugung
EP0891973B1 (en) * 1997-07-15 2001-10-17 Unilever Plc Improvements in or relating to producing theaflavin
EP1104996B1 (en) * 1998-08-17 2003-02-26 Unilever Plc Treatment of tea with carbon dioxide
GB0010315D0 (en) * 2000-04-27 2000-06-14 Unilever Plc Black tea manufacture
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
US7829132B2 (en) * 2004-11-03 2010-11-09 Unilever Bestfoods, North America Division Of Conopco, Inc. Consumable tea composition with antioxidants
PL2096937T3 (pl) * 2006-12-01 2011-06-30 Unilever Nv Sposób wytwarzania produktów herbacianych o zwiększonej zawartości teaflawiny

Also Published As

Publication number Publication date
AP2009004829A0 (en) 2009-04-30
WO2008065007A3 (en) 2008-09-18
US20080131558A1 (en) 2008-06-05
JP2010510787A (ja) 2010-04-08
EP2088870A2 (en) 2009-08-19
CN101541184A (zh) 2009-09-23
AR064063A1 (es) 2009-03-11
WO2008065007A2 (en) 2008-06-05
CN101553125A (zh) 2009-10-07

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