DE3363555D1 - Extraction process - Google Patents
Extraction processInfo
- Publication number
- DE3363555D1 DE3363555D1 DE8383300014T DE3363555T DE3363555D1 DE 3363555 D1 DE3363555 D1 DE 3363555D1 DE 8383300014 T DE8383300014 T DE 8383300014T DE 3363555 T DE3363555 T DE 3363555T DE 3363555 D1 DE3363555 D1 DE 3363555D1
- Authority
- DE
- Germany
- Prior art keywords
- tea leaf
- extract
- aqueous solvent
- acidified
- procedures
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- A23F3/18—Extraction of water soluble tea constituents
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/337,300 US4668525A (en) | 1982-01-05 | 1982-01-05 | Tea extraction process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3363555D1 true DE3363555D1 (en) | 1986-06-26 |
Family
ID=23319959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383300014T Expired DE3363555D1 (en) | 1982-01-05 | 1983-01-04 | Extraction process |
Country Status (11)
Country | Link |
---|---|
US (1) | US4668525A (de) |
EP (1) | EP0083570B1 (de) |
JP (1) | JPS58139701A (de) |
AT (1) | ATE19851T1 (de) |
AU (1) | AU548263B2 (de) |
CA (1) | CA1201007A (de) |
DE (1) | DE3363555D1 (de) |
GB (1) | GB2112624B (de) |
IN (1) | IN158735B (de) |
KE (1) | KE3648A (de) |
MY (1) | MY8600731A (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539216A (en) * | 1984-05-25 | 1985-09-03 | The Procter & Gamble Co. | Process for preparing tea products |
JPS6359583U (de) * | 1986-10-07 | 1988-04-20 | ||
JPH02145183U (de) * | 1989-05-12 | 1990-12-10 | ||
DK0460402T3 (da) * | 1990-06-07 | 1993-12-27 | Nestle Sa | Vandopløselige teekstrakter |
US5069925A (en) * | 1990-06-07 | 1991-12-03 | Nestec S.A. | Preparation of tea products |
US5196214A (en) * | 1990-06-07 | 1993-03-23 | Nestec S.A. | Water soluble tea extracts |
AU664421B2 (en) * | 1992-02-14 | 1995-11-16 | Cash Engineering Research Pty Ltd | Flooded compressor system separator vessel |
ATE198531T1 (de) * | 1993-11-18 | 2001-01-15 | Nestle Sa | Verfahren zur herstellung von schwarzem instanttee |
AU1525695A (en) * | 1994-01-10 | 1995-08-01 | Procter & Gamble Company, The | Tea extract and process for preparing |
DK0699393T3 (da) * | 1994-09-03 | 1999-08-16 | Nestle Sa | Fremgangsmåde til fremstilling af koldtvandsopløselig instant sort the |
WO1996018308A1 (en) * | 1994-12-13 | 1996-06-20 | Wm. Wrigley Jr. Company | Improved chewing gum containing salatrim |
US5532012A (en) * | 1995-06-02 | 1996-07-02 | Thomas J. Lipton Co., Division Of Conopco, Inc. | Process for preparation of purified tea components using preconcentration by cream separation and solubilization followed by medium pressure chromatography and/or preparative HPLC |
US6063428A (en) * | 1996-02-26 | 2000-05-16 | The Procter & Gamble Company | Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color |
KR100753012B1 (ko) * | 1999-08-03 | 2007-08-30 | 가부시키가이샤 야쿠루트 혼샤 | 발효유 음식품 및 그의 제조방법 |
JP3668408B2 (ja) * | 2000-04-05 | 2005-07-06 | 株式会社 伊藤園 | 緑茶飲料の製造方法 |
US6899905B2 (en) | 2000-04-12 | 2005-05-31 | Mid-America Commercialization Corporation | Tasty, ready-to-eat, nutritionally balanced food compositions |
US6720015B2 (en) * | 2000-04-12 | 2004-04-13 | Mid-America Commercialization Corporation | Ready-to-eat nutritionally balanced food compositions having superior taste systems |
US6716462B2 (en) | 2000-04-12 | 2004-04-06 | Mid-America Commercialization Corporation | Nutritionally balanced traditional snack foods |
US6827954B2 (en) * | 2000-04-12 | 2004-12-07 | Mid-America Commercialization Corporation | Tasty, convenient, nutritionally balanced food compositions |
US20020012733A1 (en) * | 2000-04-12 | 2002-01-31 | The Procter & Gamble Company | Compositions for reducing hypercholesterolemia and controlling of postprandial blood glucose and insulin levels |
US6846501B2 (en) | 2000-04-12 | 2005-01-25 | Mid-America Commercialization Corporation | Traditional snacks having balanced nutritional profiles |
US6726943B2 (en) | 2000-04-12 | 2004-04-27 | Mid-America Commercialization Corporation | Nutritionally balanced snack food compositions |
US6632449B2 (en) | 2001-11-20 | 2003-10-14 | The Procter & Gamble Co. | Compositions and kits comprising a defined boron compound and methods of their preparation |
AU2003256797A1 (en) * | 2002-07-31 | 2004-02-25 | Procyte Corporation | Compositions containing peptide copper complexes and phytochemical compounds, and methods related thereto |
US20050260302A1 (en) * | 2004-05-19 | 2005-11-24 | The Procter & Gamble Company | Nutritionally balanced traditional snack foods having a low glycemic response |
US7232585B2 (en) * | 2004-06-24 | 2007-06-19 | Xel Herbaceuticals, Inc. | Green tea formulations and methods of preparation |
JP2011508034A (ja) * | 2007-12-28 | 2011-03-10 | ユニリーバー・ナームローゼ・ベンノートシヤープ | 茶から香気成分を回収する方法 |
US20110159121A1 (en) * | 2009-12-24 | 2011-06-30 | LifeSpan Extension, LLC | Methods and compositions for identifying, producing and using plant-derived products for modulating cell function and aging |
US9079933B2 (en) * | 2010-06-09 | 2015-07-14 | Kao Corporation | Manufacturing method for polyphenol composition |
US10463054B2 (en) * | 2015-05-20 | 2019-11-05 | Teaspressa Llc | Methods of tea extraction |
WO2019052964A1 (en) * | 2017-09-13 | 2019-03-21 | Unilever Plc | PROCESS FOR PREPARING BLACK TEA PRODUCTS |
JP7210418B2 (ja) * | 2019-11-05 | 2023-01-23 | 株式会社神戸製鋼所 | 相互作用システム |
CN110859233A (zh) * | 2019-12-25 | 2020-03-06 | 湖北宇隆生物工程有限责任公司 | 一种茶叶提取液的生产方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB658412A (en) * | 1946-11-28 | 1951-10-10 | Ferdinand Neef | Improvements in or relating to the production of coffee or tea-flavoured beverage powders |
US2785979A (en) * | 1954-04-14 | 1957-03-19 | George F Mitchell | Processes for preparing tea products |
US3080237A (en) * | 1960-02-24 | 1963-03-05 | Tea Corp | Method for producing a concentrated tea extract |
US3224873A (en) * | 1963-02-25 | 1965-12-21 | Gen Mills Inc | Liquid-liquid recovery of copper values using alpha-hydroxy oximes |
CH455472A (fr) * | 1964-11-24 | 1968-07-15 | Nestle Sa | Procédé de fabrication d'extraits solubles de matières végétales |
GB1207326A (en) * | 1967-09-19 | 1970-09-30 | Unilever Ltd | Preparation of tea |
US3666484A (en) * | 1969-11-12 | 1972-05-30 | Lipton Inc Thomas J | Process for making a spray-dried instant tea of desired bulk density |
US3809769A (en) * | 1970-12-31 | 1974-05-07 | Tetley Inc | Method of extracting tea |
US3939286A (en) * | 1973-01-29 | 1976-02-17 | Jelks James W | Process for oxidizing and hydrolyzing plant organic matter particles to increase the digestability thereof by ruminants |
US3971858A (en) * | 1973-09-05 | 1976-07-27 | Thomas J. Lipton, Inc. | Extracting tea using an aqueous solution of ammonium bicarbonate or ammonia |
-
1982
- 1982-01-05 US US06/337,300 patent/US4668525A/en not_active Expired - Lifetime
- 1982-12-23 IN IN1484/CAL/82A patent/IN158735B/en unknown
- 1982-12-31 AU AU91990/82A patent/AU548263B2/en not_active Ceased
-
1983
- 1983-01-04 DE DE8383300014T patent/DE3363555D1/de not_active Expired
- 1983-01-04 AT AT83300014T patent/ATE19851T1/de not_active IP Right Cessation
- 1983-01-04 CA CA000418858A patent/CA1201007A/en not_active Expired
- 1983-01-04 EP EP83300014A patent/EP0083570B1/de not_active Expired
- 1983-01-04 GB GB08300018A patent/GB2112624B/en not_active Expired
- 1983-01-05 JP JP58000397A patent/JPS58139701A/ja active Granted
-
1986
- 1986-06-27 KE KE3648A patent/KE3648A/xx unknown
- 1986-12-30 MY MY731/86A patent/MY8600731A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2112624A (en) | 1983-07-27 |
AU9199082A (en) | 1983-07-14 |
EP0083570A1 (de) | 1983-07-13 |
KE3648A (en) | 1986-07-25 |
ATE19851T1 (de) | 1986-06-15 |
GB2112624B (en) | 1986-02-12 |
EP0083570B1 (de) | 1986-05-21 |
GB8300018D0 (en) | 1983-02-09 |
AU548263B2 (en) | 1985-12-05 |
US4668525A (en) | 1987-05-26 |
IN158735B (de) | 1987-01-10 |
JPS58139701A (ja) | 1983-08-19 |
MY8600731A (en) | 1986-12-31 |
JPS6310983B2 (de) | 1988-03-10 |
CA1201007A (en) | 1986-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |