ATE199118T1 - Verfahren zur farbvertiefung in nahrungsmitteln auf teebasis - Google Patents
Verfahren zur farbvertiefung in nahrungsmitteln auf teebasisInfo
- Publication number
- ATE199118T1 ATE199118T1 AT96306112T AT96306112T ATE199118T1 AT E199118 T1 ATE199118 T1 AT E199118T1 AT 96306112 T AT96306112 T AT 96306112T AT 96306112 T AT96306112 T AT 96306112T AT E199118 T1 ATE199118 T1 AT E199118T1
- Authority
- AT
- Austria
- Prior art keywords
- tea
- based foods
- intense color
- colour
- laccase
- Prior art date
Links
- 235000013305 food Nutrition 0.000 title abstract 2
- 241001122767 Theaceae Species 0.000 abstract 3
- 108010029541 Laccase Proteins 0.000 abstract 2
- 108010031396 Catechol oxidase Proteins 0.000 abstract 1
- 102000030523 Catechol oxidase Human genes 0.000 abstract 1
- 102000003992 Peroxidases Human genes 0.000 abstract 1
- 241000222350 Pleurotus Species 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000002538 fungal effect Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 108040007629 peroxidase activity proteins Proteins 0.000 abstract 1
- 108010038851 tannase Proteins 0.000 abstract 1
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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
- A23F3/10—Fermentation with addition of microorganisms or enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y110/00—Oxidoreductases acting on diphenols and related substances as donors (1.10)
- C12Y110/03—Oxidoreductases acting on diphenols and related substances as donors (1.10) with an oxygen as acceptor (1.10.3)
- C12Y110/03002—Laccase (1.10.3.2)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y111/00—Oxidoreductases acting on a peroxide as acceptor (1.11)
- C12Y111/01—Peroxidases (1.11.1)
- C12Y111/01007—Peroxidase (1.11.1.7), i.e. horseradish-peroxidase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/01—Carboxylic ester hydrolases (3.1.1)
- C12Y301/0102—Tannase (3.1.1.20)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- General Preparation And Processing Of Foods (AREA)
- Enzymes And Modification Thereof (AREA)
- Tea And Coffee (AREA)
- Noodles (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95306168 | 1995-09-04 | ||
| EP96306112A EP0760213B1 (de) | 1995-09-04 | 1996-08-21 | Verfahren zur Farbvertiefung in Nahrungsmitteln auf Teebasis |
| US08/810,036 US5879730A (en) | 1995-09-04 | 1997-03-04 | Method of enhancing color in a tea-based foodstuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE199118T1 true ATE199118T1 (de) | 2001-02-15 |
Family
ID=27236887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96306112T ATE199118T1 (de) | 1995-09-04 | 1996-08-21 | Verfahren zur farbvertiefung in nahrungsmitteln auf teebasis |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5879730A (de) |
| EP (1) | EP0760213B1 (de) |
| AT (1) | ATE199118T1 (de) |
| DE (1) | DE69611770T2 (de) |
| ES (1) | ES2153939T3 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0906027A1 (de) * | 1996-04-25 | 1999-04-07 | Unilever Plc | Teeverarbeitung mit hilfe von zeolithen |
| ES2163234T3 (es) * | 1997-07-15 | 2002-01-16 | Unilever Nv | Mejoras relacionadas con la teoflavina o con la produccion de la misma. |
| EP0891973B1 (de) * | 1997-07-15 | 2001-10-17 | Unilever Plc | Verbesserungen bezüglich auf Theaflavin Erzeugung |
| GB9902777D0 (en) | 1999-02-08 | 1999-03-31 | Unilever Plc | Cold water infusing leaf tea |
| WO2000047056A2 (en) * | 1999-02-08 | 2000-08-17 | Unilever Plc | Cold brew tea |
| DE60123220T2 (de) | 2000-03-22 | 2007-09-20 | Unilever N.V. | Kaltwasserlöslicher tee |
| US6602527B1 (en) * | 2000-11-22 | 2003-08-05 | Thomas J. Slaga | Processing method for manufacturing black tea and an improved black tea |
| US7157493B2 (en) * | 2001-11-28 | 2007-01-02 | Nashai Biotech, Llc | Methods of making and using theaflavin, theaflavin-3-gallate, theaflavin-3′-gallate and theaflavin 3,3′-digallate and mixtures thereof |
| EP1460999B1 (de) * | 2001-11-28 | 2009-03-25 | Nashai Biotech, LLC | Verfahren zur herstellung und verwendung von theaflavin, theaflavin-3-gallat, theaflavin-3'-gallat und theaflavin 3,3'-digallat und ihrer gemische |
| 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 |
| US7741089B2 (en) | 2003-08-11 | 2010-06-22 | Verenium Corporation | Laccases, nucleic acids encoding them and methods for making and using them |
| EP1757191B1 (de) | 2004-03-12 | 2009-12-16 | Nippon Supplement, Inc. | Fermentierter Tee und Verfahren zur Herstellung von fermentiertem Tee |
| GB2415136A (en) * | 2004-06-17 | 2005-12-21 | Natraceutical Sa | Obtaining olive polyphenol concentrate from a by-product of olive oil extraction using membrane separation techniques |
| AU2006294580B2 (en) * | 2005-09-28 | 2012-07-26 | E. & J. Gallo Winery | Grape extract, dietary supplement thereof, and processes therefor |
| JP5230431B2 (ja) * | 2005-09-28 | 2013-07-10 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 前高血圧の個体及び/又はメタボリックシンドロームの個体において血圧を降下させるための方法 |
| JP2010510786A (ja) * | 2006-12-01 | 2010-04-08 | ユニリーバー・ナームローゼ・ベンノートシヤープ | テアフラビン富化茶製品の調製方法 |
| JP2010510787A (ja) * | 2006-12-01 | 2010-04-08 | ユニリーバー・ナームローゼ・ベンノートシヤープ | テアフラビン類の製造方法 |
| EP2172537B1 (de) * | 2007-07-13 | 2014-06-18 | Ogawa & Co., Ltd. | Geschmacks- oder aromaabschwächungshemmer |
| TW200944129A (en) * | 2008-03-28 | 2009-11-01 | Shizuoka Prefectural University Corp | Method of producing fermented tea drink |
| WO2009119109A1 (ja) * | 2008-03-28 | 2009-10-01 | 静岡県公立大学法人 | テアフラビン類を豊富に含む発酵茶飲料の製造方法 |
| CN102648724B (zh) * | 2012-04-20 | 2013-10-02 | 华中科技大学 | 一种藤茶的制备方法 |
| WO2013160097A1 (en) * | 2012-04-27 | 2013-10-31 | Unilever N.V. | A process for producing a tea product |
| CN109170039A (zh) * | 2018-09-20 | 2019-01-11 | 浙江大学 | 一种以白茶为原料生产果味速溶红茶的方法 |
| RU2720772C1 (ru) * | 2019-07-30 | 2020-05-13 | Константин Николаевич Брыкин | Способ получения красного чая |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1318035A (en) * | 1969-10-27 | 1973-05-23 | Tenco Brooke Bond Ltd | Fermentation of tea |
| 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 |
| JPS57206391A (en) * | 1981-06-12 | 1982-12-17 | Morinaga & Co Ltd | Preparation of flavonoid natural pigment by enzymic treatment |
| US4639375A (en) * | 1983-08-12 | 1987-01-27 | The Procter & Gamble Company | Enzymatic treatment of black tea leaf |
| US5445836A (en) * | 1994-05-12 | 1995-08-29 | Kraft Foods, Inc. | Enzymatic clarification of tea extracts |
-
1996
- 1996-08-21 DE DE69611770T patent/DE69611770T2/de not_active Expired - Lifetime
- 1996-08-21 ES ES96306112T patent/ES2153939T3/es not_active Expired - Lifetime
- 1996-08-21 AT AT96306112T patent/ATE199118T1/de not_active IP Right Cessation
- 1996-08-21 EP EP96306112A patent/EP0760213B1/de not_active Expired - Lifetime
-
1997
- 1997-03-04 US US08/810,036 patent/US5879730A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0760213B1 (de) | 2001-02-14 |
| US5879730A (en) | 1999-03-09 |
| DE69611770T2 (de) | 2001-05-31 |
| EP0760213A1 (de) | 1997-03-05 |
| DE69611770D1 (de) | 2001-03-22 |
| ES2153939T3 (es) | 2001-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |