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1. 发明公开

EP1836898A1 PROCESSED TEALEAF PRODUCT OBTAINED BY PROCESSING WITH EXTRUDER 有权
标题翻译： TEEBLATTVERARBEITUNGSPRODUKT，DAS DURCH VERARBEITEN MIT DEM挤出机ERHALTEN WIRD
公开(公告)号：EP1836898A1
公开(公告)日：2007-09-26
申请号：EP05822719.0
申请日：2005-12-27
申请人： SUNTORY LIMITED
发明人： NAGAO, Koji 3-6-7-402, Nishikanagawa, , NAKAHARA, Koichi , MAKI, Hideki , KIMURA, Mika
IPC分类号： A23F3/06 , A23F3/16 , A23L1/03 , C12G3/04
CPC分类号： A23F3/18 , A23F3/06 , C12G3/04
摘要： The present invention provides a technique for producing a tea wherein water-insoluble components of tea leaves have been made soluble in water and the natural umami components inherent to tea leaves have been increased. It also provides a technique for manufacturing a tea-based alcoholic drink which has "tea leaf-origin aroma", " umami and body" and "mild alcoholic aftertaste" in a good balance.
Tea leaves are processed with an extruder at a temperature of 80 to 150°C and under a pressure of 0.2 to 30 MPa for 5 to 600 sec while supplying 1 to 100 parts by weight, per 100 parts by weight of the tea leaves, of water or an aqueous sugar solution. Thus, a processed tea leaf product is stably produced while avoiding blowout from the outlet. A tea extracted from this processed tea leaf product shows a significantly improved taste compared with one extracted from unprocessed tea leaves. Further, a tea-based alcoholic drink having a significantly improved taste can be produced by extracting a starting material, wherein the weight ratio of the processed tea leaf product as described above:tea leaves (b) is 1:9 to 1:0, with a solvent containing 5 to 80% by weight of an alcohol to give a tea extract.
摘要翻译：本发明提供一种茶叶的水不溶性成分可溶于水，茶叶固有的天然鲜味成分的茶的生产技术。它还提供了一种制造具有“茶叶起源香气”，“鲜味和身体”和“温和酒精余味”的茶基酒精饮料的技术。将茶叶用80〜150℃的温度，0.2〜30MPa的压力机，5〜600秒的挤出机进行处理，同时向100重量份的茶叶供给1〜100重量份的茶叶，水或糖水溶液。因此，可以稳定地制造加工茶叶产品，同时避免出口吹出。从加工的茶叶产品中提取的茶与从未加工的茶叶提取的茶相比显示出显着改善的味道。此外，通过提取原料可以提取具有显着改善的味道的茶基酒精饮料，其中如上所述的加工茶叶产品的重量比：茶叶（b）为1:9至1:0，与含有5-80重量％醇的溶剂混合，得到茶提取物。

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