ZA878148B - Process for the dearomatising and subsequent rearomatising of tea - Google Patents
Process for the dearomatising and subsequent rearomatising of teaInfo
- 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
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)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Heat Treatment Of Steel (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Medicines Containing Plant Substances (AREA)
- General Preparation And Processing Of Foods (AREA)
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 (zh) |
EP (1) | EP0269970B1 (zh) |
JP (1) | JPS63137646A (zh) |
CN (1) | CN1010077B (zh) |
AT (1) | ATE71261T1 (zh) |
DE (2) | DE3640967A1 (zh) |
SU (1) | SU1602386A3 (zh) |
ZA (1) | ZA878148B (zh) |
Families Citing this family (24)
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 |
WO2006005537A1 (de) * | 2004-07-09 | 2006-01-19 | 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 |
DE602006014558D1 (de) * | 2005-09-19 | 2010-07-08 | Unilever Nv | Verbessertes verfahren für die herstellung von tee |
ATE463961T1 (de) * | 2006-01-12 | 2010-04-15 | Unilever Nv | Verfahren zur herstellung eines grünteeprodukts |
JP5687061B2 (ja) * | 2007-11-05 | 2015-03-18 | ユニリーバー・ナームローゼ・ベンノートシヤープ | リーフティーを製造する方法 |
WO2009059928A1 (en) * | 2007-11-05 | 2009-05-14 | Unilever Plc | Process for purifying compounds from tea |
WO2009059924A1 (en) * | 2007-11-05 | 2009-05-14 | Unilever Plc | Process for manufacturing tea products |
US20090202676A1 (en) * | 2008-02-07 | 2009-08-13 | Conopco, Inc. D/B/A Unilever | Process for manufacturing a tea product |
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 |
PL2334192T3 (pl) * | 2008-10-02 | 2013-01-31 | Unilever Nv | Sposób wytwarzania herbacianych produktów |
WO2010119980A1 (ja) * | 2009-04-17 | 2010-10-21 | 株式会社伊藤園 | 茶葉の製造方法 |
EP2515665B1 (en) * | 2009-12-22 | 2013-08-14 | 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 |
CN112640982A (zh) * | 2019-10-10 | 2021-04-13 | 爱普香料集团股份有限公司 | 一种咖啡提取物的制备方法及其提取装置 |
Family Cites Families (16)
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 |
EP0043667B1 (en) * | 1980-06-27 | 1984-06-06 | THE PROCTER & GAMBLE COMPANY | 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 |
-
1986
- 1986-11-29 DE DE19863640967 patent/DE3640967A1/de not_active Withdrawn
-
1987
- 1987-11-23 DE DE8787117236T patent/DE3775900D1/de not_active Expired - Lifetime
- 1987-11-23 AT AT87117236T patent/ATE71261T1/de not_active IP Right Cessation
- 1987-11-23 EP EP87117236A patent/EP0269970B1/de not_active Expired - Lifetime
- 1987-11-27 JP JP62297908A patent/JPS63137646A/ja active Pending
- 1987-11-27 SU SU874203763A patent/SU1602386A3/ru active
- 1987-11-28 CN CN87108063A patent/CN1010077B/zh not_active Expired
- 1987-11-30 ZA ZA878148A patent/ZA878148B/xx unknown
-
1989
- 1989-03-06 US US07/319,931 patent/US4880656A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4880656A (en) | 1989-11-14 |
DE3775900D1 (de) | 1992-02-20 |
EP0269970B1 (de) | 1992-01-08 |
JPS63137646A (ja) | 1988-06-09 |
EP0269970A2 (de) | 1988-06-08 |
SU1602386A3 (ru) | 1990-10-23 |
CN1010077B (zh) | 1990-10-24 |
EP0269970A3 (en) | 1990-01-17 |
DE3640967A1 (de) | 1988-06-09 |
ATE71261T1 (de) | 1992-01-15 |
CN87108063A (zh) | 1988-06-08 |
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