ZA878148B - Process for the dearomatising and subsequent rearomatising of tea - Google Patents

Process for the dearomatising and subsequent rearomatising of tea

Info

Publication number
ZA878148B
ZA878148B ZA878148A ZA878148A ZA878148B ZA 878148 B ZA878148 B ZA 878148B ZA 878148 A ZA878148 A ZA 878148A ZA 878148 A ZA878148 A ZA 878148A ZA 878148 B ZA878148 B ZA 878148B
Authority
ZA
South Africa
Prior art keywords
tea
subsequent
moist
inert gas
aroma components
Prior art date
Application number
ZA878148A
Other languages
English (en)
Inventor
Erwin Schuetz
Schuetz Erwin
Heinz-Ruediger Vollbrecht
Vollbrecht Heinz-Ruediger
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of ZA878148B publication Critical patent/ZA878148B/xx

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
    • A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
    • A23F3/42—Isolation or recuperation of tea flavour or tea oil
    • A23F3/426—Isolation or recuperation of tea flavour or tea oil by distillation, e.g. stripping leaves; Recovering volatile gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
  • Fats And Perfumes (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Heat Treatment Of Steel (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)
ZA878148A 1986-11-29 1987-11-30 Process for the dearomatising and subsequent rearomatising of tea ZA878148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863640967 DE3640967A1 (de) 1986-11-29 1986-11-29 Verfahren zur entaromatisierung und anschliessenden rearomatisierung von tee

Publications (1)

Publication Number Publication Date
ZA878148B true ZA878148B (en) 1988-10-26

Family

ID=6315183

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA878148A ZA878148B (en) 1986-11-29 1987-11-30 Process for the dearomatising and subsequent rearomatising of tea

Country Status (8)

Country Link
US (1) US4880656A (xx)
EP (1) EP0269970B1 (xx)
JP (1) JPS63137646A (xx)
CN (1) CN1010077B (xx)
AT (1) ATE71261T1 (xx)
DE (2) DE3640967A1 (xx)
SU (1) SU1602386A3 (xx)
ZA (1) ZA878148B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414767A1 (de) * 1984-04-18 1985-11-07 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur herstellung von entcoffeiniertem schwarzen oder gruenen tee
DE3838952A1 (de) * 1988-11-17 1990-05-23 Barth Raiser Hopfenextraktion Verfahren zur aromatisierung von behandeltem tee
US5592752A (en) * 1993-05-13 1997-01-14 Industrial Technology Research Institute Process and an apparatus for producing teas
DE4400096C2 (de) * 1994-01-04 1997-06-12 Barth Raiser Hopfenextraktion Verfahren zur Entcoffeinierung von schwarzem Tee
DE19524481C2 (de) * 1995-07-05 2000-03-02 Hopfenextraktion Hvg Barth, Raiser & Co Verfahren zur Entcoffeinierung von schwarzem Tee
DE502005010720D1 (de) * 2004-07-09 2011-02-03 Nateco2 Gmbh & Co Kg Verfahren zur entcoffeinierung von tee
JP4694920B2 (ja) * 2005-09-07 2011-06-08 花王株式会社 容器詰紅茶飲料
US20090029003A1 (en) * 2005-09-19 2009-01-29 Hitesh Ghanshyam Bagaria Process for Tea Manufacture
ATE463961T1 (de) * 2006-01-12 2010-04-15 Unilever Nv Verfahren zur herstellung eines grünteeprodukts
EA016555B1 (ru) * 2007-11-05 2012-05-30 Унилевер Н.В. Способ производства зеленого листового чая
CN101848648A (zh) * 2007-11-05 2010-09-29 荷兰联合利华有限公司 从茶中纯化化合物的方法
PT2211630E (pt) * 2007-11-05 2012-10-31 Unilever Nv Processo para a preparação de produtos à base de chá
US20090202676A1 (en) * 2008-02-07 2009-08-13 Conopco, Inc. D/B/A Unilever Process for manufacturing a tea product
WO2010037768A1 (en) * 2008-10-02 2010-04-08 Unilever Plc Process for manufacturing tea products
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
JP5331875B2 (ja) * 2009-04-17 2013-10-30 株式会社 伊藤園 茶葉の製造方法
WO2011076519A1 (en) * 2009-12-22 2011-06-30 Unilever Nv A process for preparing a tea product
EP2958436B1 (en) 2013-02-19 2018-03-28 Nestec S.A. Coffee scenting
CN103271186B (zh) * 2013-03-19 2014-07-09 王书汉 茶树废叶中有效成分的提取方法及所得产品
GB201402745D0 (en) * 2014-02-17 2014-04-02 Givaudan Sa Product
CN105166248B (zh) * 2014-12-08 2018-11-30 湖南省茶叶研究所（湖南省茶叶检测中心） 一种提高果香茶品质的新工艺
EP3749103B1 (en) * 2018-02-08 2021-08-11 Unilever PLC Decaffeinated beverage precursor
JP6655213B1 (ja) * 2019-07-12 2020-02-26 小川香料株式会社 多湿水蒸気を用いる水蒸気蒸留法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085489A (en) * 1934-06-09 1937-06-29 Baruth Karl-Heinz Process for preparing tea free from theine
US2476072A (en) * 1946-06-07 1949-07-12 Donald K Tressler Method of making a tea extract
CH405904A (de) * 1961-03-24 1966-01-15 Nestle Sa Verfahren zum Aromatisieren von pulverförmigen Kaffeeprodukten, Vorrichtung zur Durchführung des Verfahrens und Anwendung des Verfahrens
GB1061009A (en) * 1965-01-02 1967-03-08 Salada Foods Ltd Process for stripping and concentrating natural aroma
CH458905A (fr) * 1966-02-15 1968-06-30 Nestle Sa Procédé de préparation d'extraits de matières végétales
CH525623A (fr) * 1970-12-23 1972-07-31 Nestle Sa Procédé de préparation d'extraits de matière végétale
US4167589A (en) * 1971-06-03 1979-09-11 Otto Vitzthum Method for the manufacture of caffeine free black tea
DE2127642C3 (de) * 1971-06-03 1975-10-16 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Herstellung von coffeinfreiem schwarzem Tee mit vollem Aromagehalt
US3717472A (en) * 1971-06-30 1973-02-20 Procter & Gamble Separating aroma-and flavor-bearing substrates into aroma and flavor concentrates
GB1466881A (en) * 1974-09-24 1977-03-09 Gen Foods Ld Continuous production of aromatic distillates under vaccum
US4130669A (en) * 1977-06-22 1978-12-19 The Procter & Gamble Company Method of making an improved tea volatiles concentrate
DE3006092A1 (de) * 1980-02-19 1981-10-22 Werner F.J. 2800 Bremen Schmitt Verfahren zur aromatisierung getrockneter teeblaetter
DE3163968D1 (en) * 1980-06-27 1984-07-12 Procter & Gamble Process for preparing a coffee volatiles concentrate
DE3413869A1 (de) * 1984-04-12 1985-10-17 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur entcoffeinierung von schwarzem tee
DE3414767A1 (de) * 1984-04-18 1985-11-07 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur herstellung von entcoffeiniertem schwarzen oder gruenen tee
DE3415844C2 (de) * 1984-04-27 1994-02-03 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von entkoffeiniertem Tee

Also Published As

Publication number Publication date
CN87108063A (zh) 1988-06-08
DE3775900D1 (de) 1992-02-20
EP0269970A3 (en) 1990-01-17
EP0269970B1 (de) 1992-01-08
US4880656A (en) 1989-11-14
SU1602386A3 (ru) 1990-10-23
ATE71261T1 (de) 1992-01-15
EP0269970A2 (de) 1988-06-08
DE3640967A1 (de) 1988-06-09
CN1010077B (zh) 1990-10-24
JPS63137646A (ja) 1988-06-09

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