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1. 发明授权

EP2782456B1 A PROCESS FOR PRODUCING TEA PRODUCT 有权
标题翻译：一种生产茶产品的方法
公开(公告)号：EP2782456B1
公开(公告)日：2015-09-09
申请号：EP12780488.8
申请日：2012-10-30
申请人： Unilever N.V. , Unilever PLC
发明人： BASAVARAJU, Lokesh , GUTTAPADU, Sreeramulu , PALAGIRI, Swathy , PENDEM, Anjaneyulu , PURUSHOTHAMAN, Poovizhi, Ponnammal
IPC分类号： A23F3/06 , A23F3/08
CPC分类号： A23F3/08 , A23F3/06 , A23F3/163

2. 发明公开

EP2782456A1 A PROCESS FOR PRODUCING TEA PRODUCT 有权
标题翻译：一种生产茶产品的方法
公开(公告)号：EP2782456A1
公开(公告)日：2014-10-01
申请号：EP12780488.8
申请日：2012-10-30
申请人： Unilever N.V. , Unilever PLC
发明人： BASAVARAJU, Lokesh , GUTTAPADU, Sreeramulu , PALAGIRI, Swathy , PENDEM, Anjaneyulu , PURUSHOTHAMAN, Poovizhi, Ponnammal
IPC分类号： A23F3/06 , A23F3/08
CPC分类号： A23F3/08 , A23F3/06 , A23F3/163
摘要： The present invention relates to a process for producing a black tea product with enhanced sensorials. The people who prefer to consume black tea are unable to get a good amount of catechins, because, in black tea the amount of catechins is significantly less than that of green tea. Therefore there is a need for providing a tea product which has relatively high amount and catechins high amount of theaflavins and high amount of polyphenols made by a process without addition of any exogenous theaflavins and/or catechins and which also has the sensorials of black tea. It is an object of the present invention to provide a process for producing a tea product with a relatively high amount of catechins and theaflavins without the addition of any exogenous theaflavins and/or catechins. The present inventors have surprisingly found that tea products obtained by a process involving a step of anaerobic incubation at specific temperatures and for specific durations provide a tea product with improved sensorials and thereby satisfying one or more of the objects of the invention.
摘要翻译：本发明涉及用于生产具有增强感官的红茶产品的方法。喜欢喝红茶的人不能得到大量的儿茶素，因为在红茶中，儿茶素的量远远少于绿茶。因此，需要提供一种茶产品，其具有相对较高的量和儿茶素类高量的茶黄素以及通过不添加任何外源茶黄素和/或儿茶素的方法制备的高茶多酚，并且还具有红茶感官。本发明的一个目的是提供一种生产具有相对高量的儿茶素和茶黄素而不添加任何外源茶黄素和/或儿茶素的茶产品的方法。本发明人令人惊讶地发现，通过涉及在特定温度和特定持续时间进行厌氧温育步骤的方法获得的茶产品提供了具有改进的感官度的茶产品，从而满足本发明的一个或多个目的。

3. 发明授权

EP2211631B1 PROCESS FOR MANUFACTURING LEAF TEA 有权
标题翻译：用于生产叶茶
公开(公告)号：EP2211631B1
公开(公告)日：2012-04-25
申请号：EP08847513.2
申请日：2008-10-30
申请人： Unilever PLC, A Company Registered in England and Wales under Company no. 41424 , Unilever N.V.
发明人： COLLIVER, Steven, Peter , SHARP, David, George
IPC分类号： A23F3/16 , A23F3/18 , A23F3/30
CPC分类号： A23F3/163 , A23F3/08 , A23F3/14 , A23F3/30
摘要： Disclosed is a process comprising the steps of : expressing juice from fresh tea leaves thereby to produce leaf residue and tea juice wherein the amount of expressed juice is greater than 300 ml per kg of fresh tea leaves; subjecting the fresh tea leaves and/or the leaf residue to an enzyme deactivation treatment thereby to prevent fermentation of the leaf residue; and drying the leaf residue to produce leaf tea. Also disclosed is a leaf tea obtained by the process.

4. 发明授权

EP1703800B1 PROCESS FOR THE MANUFACTURE OF A TEA PRODUCT AND PRODUCTS OBTAINED THEREBY 有权
标题翻译：用于生产茶产品，因此获得的产品
公开(公告)号：EP1703800B1
公开(公告)日：2008-02-20
申请号：EP04803991.1
申请日：2004-12-15
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： NARAYANAN, Venkatraj, V., Hindustan Lever Rch. Ctr , RAMASWAMY, Seethalakshmi, Hindustan Lever Rch. Ctr , SHARMA, Navin, Kumar, Hindustan Lever Research Ctr
IPC分类号： A23F3/14 , A23F3/06 , A23F3/08
CPC分类号： A23F3/14 , A23F3/08
摘要： A process is provided for the manufacture of a tea product which is readily infusible and has improved red colour. The process comprises contacting black tea with ascorbic acid and/or its salts, an oxidizing agent and water for a period of at least 5 minutes followed by drying to prepare a tea product that is infusible in water at 5 to 100 C.

5. 发明公开

EP1054600A1 TEA MANUFACTURE 有权
标题翻译： TEEHERSTELLUNG
公开(公告)号：EP1054600A1
公开(公告)日：2000-11-29
申请号：EP99904863.0
申请日：1999-02-04
申请人： UNILEVER PLC , UNILEVER N.V.
发明人： GOODSALL, Christopher William , HODGES, Rosalind C.,Unilever Research Colworth , JONES, Timothy G.,Unilever Research Colworth , MAWSON, Jonathan D.,Unilever Research Colworth , STABLER, Peter J.,Unilever Research Colworth
IPC分类号： A23F3/08
CPC分类号： A23F3/08
摘要： A method for manufacturing a black leaf tea that ressembles orthodox processed black tea but infuses like CTC processed black tea. The method involves subjecting whole tea leaves to a heat shock at a temperature and for a duration that is sufficient to initiate fermentation, and enabling the tea to ferment for a time and at a temperature that is sufficient to achieve desired liquor properties. An apparatus for manufacturing such a leaf tea is also described.

6. 发明授权

EP0481263B1 Oxidation of tea 失效
标题翻译：茶的氧化
公开(公告)号：EP0481263B1
公开(公告)日：1994-02-16
申请号：EP91116414.3
申请日：1991-09-26
申请人： SOCIETE DES PRODUITS NESTLE S.A.
发明人： Liu, Richard Tien-Szu , Proudley, John C.
IPC分类号： A23F3/08
CPC分类号： A23F3/08

7. 发明公开

EP0481262A3 Treatment of black tea 失效
标题翻译：黑茶处理
公开(公告)号：EP0481262A3
公开(公告)日：1992-12-16
申请号：EP91116413.5
申请日：1991-09-26
申请人： SOCIETE DES PRODUITS NESTLE S.A.
发明人： Liu, Richard Tien-Szu , Proudley, John C.
IPC分类号： A23F3/08
CPC分类号： A23F3/08
摘要： Black tea leaves are oxidized to provide treated leaves from which aqueous tea extracts which have minimal turbidity, particularly when cooled, may be obtained. The oxidation reaction is performed on black tea leaves which contain moisture only in an amount such that the oxidation reaction occurs at localized sites on and within the tea leaf structure. The moist black tea leaves are contacted under pressure with an oxidizing agent at an elevated temperature from about 100° C to about 130° C.

8. 发明公开

EP0481263A3 Oxidation of tea 失效
标题翻译：茶的氧化
公开(公告)号：EP0481263A3
公开(公告)日：1992-07-22
申请号：EP91116414.3
申请日：1991-09-26
申请人： SOCIETE DES PRODUITS NESTLE S.A.
发明人： Liu, Richard Tien-Szu , Proudley, John C.
IPC分类号： A23F3/08
CPC分类号： A23F3/08
摘要： Green and Oolong tea leaves are oxidized to alter the organoleptic and aesthetic characteristics of aqueous extracts obtained therefrom and to provide extracts which have minimal turbidity, particularly when cooled. The oxidation reaction is performed on leaves which contain moisture only in an amount such that the oxidation reaction occurs at localized sites on and within the tea leaf structure. The leaves having a moisture content of from about 17% to about 25% by weight are heated at a temperare of 110° to 130° C and contacted under pressure with an oxidizing agent for oxidizing the phenolic substances.

9. 发明授权

EP3013149B1 A PROCESS FOR PRODUCING A TEA PRODUCT 有权
标题翻译：用于生产茶产品
公开(公告)号：EP3013149B1
公开(公告)日：2016-12-14
申请号：EP14734061.6
申请日：2014-06-20
申请人： Unilever N.V. , Unilever PLC, a company registered in England and Wales under company no. 41424
发明人： BASAVARAJU, Lokesh , GUTTAPADU, Sreeramulu , PALAGIRI, Swathy
IPC分类号： A23F3/06 , A23F3/08
CPC分类号： A23F3/06 , A23F3/08

10. 发明授权

EP2549880B1 PROCESS FOR MANUFACTURING TEA PRODUCTS 有权
标题翻译：一种茶叶产品的制备工艺
公开(公告)号：EP2549880B1
公开(公告)日：2014-09-10
申请号：EP11706855.1
申请日：2011-03-09
申请人： Unilever PLC , Unilever N.V.
发明人： SHARP, David, George , SMITH, Alistair, David
IPC分类号： A23F3/14 , A23F3/16
CPC分类号： A23F3/08 , A23F3/16

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