ATE240049T1 - Herstellung von tee-extrakt - Google Patents

Herstellung von tee-extrakt

Info

Publication number
ATE240049T1
ATE240049T1 AT95203391T AT95203391T ATE240049T1 AT E240049 T1 ATE240049 T1 AT E240049T1 AT 95203391 T AT95203391 T AT 95203391T AT 95203391 T AT95203391 T AT 95203391T AT E240049 T1 ATE240049 T1 AT E240049T1
Authority
AT
Austria
Prior art keywords
tea extract
production
tannase
extract
tea
Prior art date
Application number
AT95203391T
Other languages
English (en)
Inventor
Pierre Nicolas
Eric Raetz
Sylviane Reymond
Jean-Luc Sauvageat
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Application granted granted Critical
Publication of ATE240049T1 publication Critical patent/ATE240049T1/de

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
    • A23F3/166—Addition of, or treatment with, enzymes or microorganisms
    • 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)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
    • C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C12N11/087—Acrylic polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Tea And Coffee (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Enzymes And Modification Thereof (AREA)
AT95203391T 1995-12-07 1995-12-07 Herstellung von tee-extrakt ATE240049T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95203391A EP0777972B1 (de) 1995-12-07 1995-12-07 Herstellung von Tee-Extrakt

Publications (1)

Publication Number Publication Date
ATE240049T1 true ATE240049T1 (de) 2003-05-15

Family

ID=8220913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95203391T ATE240049T1 (de) 1995-12-07 1995-12-07 Herstellung von tee-extrakt

Country Status (9)

Country Link
US (1) US5820901A (de)
EP (1) EP0777972B1 (de)
JP (1) JPH09172969A (de)
AT (1) ATE240049T1 (de)
AU (1) AU718391B2 (de)
CA (1) CA2192374A1 (de)
DE (1) DE69530777D1 (de)
NZ (1) NZ299873A (de)
ZA (1) ZA9610247B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100753012B1 (ko) * 1999-08-03 2007-08-30 가부시키가이샤 야쿠루트 혼샤 발효유 음식품 및 그의 제조방법
JP4015631B2 (ja) 2004-02-19 2007-11-28 株式会社 伊藤園 容器詰緑茶飲料の製造方法
US7232585B2 (en) * 2004-06-24 2007-06-19 Xel Herbaceuticals, Inc. Green tea formulations and methods of preparation
DE102004032216A1 (de) 2004-07-02 2006-01-26 Institut für Pflanzengenetik und Kulturpflanzenforschung Polypeptide mit Tannase- und/oder Lipase-Aktivität
US20060062886A1 (en) * 2004-09-22 2006-03-23 Brian Takeda Instant tea powder
US20060177559A1 (en) * 2005-02-04 2006-08-10 Pepsico, Inc. Stable beverage compositions containing tea polyphenols, flavonoids or catechins and methods
EP1726213A1 (de) * 2005-05-24 2006-11-29 Nestec S.A. Löslisches Kaffeeprodukt
WO2007099715A1 (ja) * 2006-03-02 2007-09-07 Kao Corporation 精製茶抽出物の製造方法
JP4569965B2 (ja) * 2006-04-17 2010-10-27 花王株式会社 精製緑茶抽出物の製造法
JP4562682B2 (ja) * 2006-04-17 2010-10-13 花王株式会社 精製緑茶抽出物の製造法
CN103493928A (zh) * 2007-08-08 2014-01-08 花王株式会社 茶提取物的制造方法
JP5228229B2 (ja) * 2008-09-03 2013-07-03 高砂香料工業株式会社 低カフェイン茶類抽出物の製造方法
JP2011083280A (ja) * 2009-09-18 2011-04-28 Riverson:Kk 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
CN106609184A (zh) * 2015-10-26 2017-05-03 北京宝得瑞健康产业有限公司 一种去除食用油中痕量塑化剂的方法
CN107312768B (zh) * 2017-08-14 2021-01-12 山东森久生物材料有限公司 一种固定化单宁酶及其制备方法和应用
CN117384879B (zh) * 2023-01-13 2024-04-30 中国农业科学院茶叶研究所 一种适应茶汁体系的耐酸单宁酶制备方法
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249932A (en) * 1969-07-10 1971-10-13 Tenco Brooke Bond Ltd Enzymatic solubilisation of tea cream
US3959497A (en) * 1970-07-30 1976-05-25 The Coca-Cola Co. Enzymatic solubilization of tea cream
GB1380135A (en) * 1971-03-05 1975-01-08 Unilever Ltd Cold water soluble 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
CA1083508A (fr) * 1975-11-13 1980-08-12 Jacques Grange Supports porteurs de chaines laterales, procedes d'obtention de ces supports, procedes de fixation de composes organiques comportant un residu glucidique sur lesdits supports, produits et reactifs resultant de ladite fixation chimique
ATE94345T1 (de) * 1989-04-06 1993-10-15 Unilever Nv Verfahren zur herstellung eines teeproduktes.
US5258188A (en) * 1989-04-06 1993-11-02 Thomas J. Lipton Co., Division Of Conopco, Inc. Process of preparing a tea product
US5445836A (en) * 1994-05-12 1995-08-29 Kraft Foods, Inc. Enzymatic clarification of tea extracts

Also Published As

Publication number Publication date
AU7419196A (en) 1997-06-12
EP0777972A1 (de) 1997-06-11
CA2192374A1 (en) 1997-06-08
EP0777972B1 (de) 2003-05-14
US5820901A (en) 1998-10-13
DE69530777D1 (de) 2003-06-18
NZ299873A (en) 1998-10-28
JPH09172969A (ja) 1997-07-08
AU718391B2 (en) 2000-04-13
ZA9610247B (en) 1998-06-05

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