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公开(公告)号：US07811619B2
公开(公告)日：2010-10-12
申请号：US10502649
申请日：2003-02-05
申请人： Eri Itaya , Hirokazu Takahashi , Susumu Ohishi , Atsushi Konishi , Yoshikazu Ogura , Kouichi Naitoh
发明人： Eri Itaya , Hirokazu Takahashi , Susumu Ohishi , Atsushi Konishi , Yoshikazu Ogura , Kouichi Naitoh
IPC分类号： A23L1/22
摘要： This invention relates to a process for producing a green tea flavor by extracting it from green tea leaves with water cooler than 10° C., and also to a beverage with the flavor obtained by the process and added therein. This invention also relates to a process for producing a dried green tea polyphenol by subjecting green tea leaves to a first extraction with water cooler than 10° C. and then to a second extraction with warm water of 50° C. or higher, and drying an extract of the second extraction, and also with a process for producing a beverage by adding a green tea polyphenol obtained by the process.
摘要翻译： 本发明涉及一种生产绿茶香精的方法，该方法是用比10℃以下的水更好地从绿茶叶中提取出来的，并且还涉及通过该方法得到的味道的饮料。 本发明还涉及通过使绿茶叶首先用10℃以上的水进行提取，然后用温度为50℃以上的温水进行第二次提取，生产干燥的绿茶多酚的方法，干燥 第二提取物的提取物，以及通过添加通过该方法获得的绿茶多酚来制造饮料的方法。
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公开(公告)号：US20050158437A1
公开(公告)日：2005-07-21
申请号：US10502649
申请日：2003-02-05
申请人： Eri Itaya , Hirokazu Takahashi , Susumu Ohishi , Atsushi Konishi , Yoshikazu Ogura , Kouichi Naitoh
发明人： Eri Itaya , Hirokazu Takahashi , Susumu Ohishi , Atsushi Konishi , Yoshikazu Ogura , Kouichi Naitoh
摘要： This invention relates to a process for producing a green tea flavor by extracting it from green tea leaves with water cooler than 10° C., and also to a beverage with the flavor obtained by the process and added therein. This invention also relates to a process for producing a dried green tea polyphenol by subjecting green tea leaves to a first extraction with water cooler than 10° C. and then to a second extraction with warm water of 50° C. or higher, and drying an extract of the second extraction, and also with a process for producing a beverage by adding a green tea polyphenol obtained by the process.
摘要翻译： 本发明涉及一种生产绿茶香精的方法，该方法是用比10℃以下的水更好地从绿茶叶中提取出来的，并且还涉及通过该方法得到的味道的饮料。 本发明还涉及通过使绿茶叶首先用10℃以上的水进行提取，然后用温度为50℃以上的温水进行第二次提取，生产干燥的绿茶多酚的方法，干燥 第二提取物的提取物，以及通过添加通过该方法获得的绿茶多酚来制造饮料的方法。
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3.发明授权Method of removing caffeine from caffeine-containing catechin compound composition 有权从含咖啡因的儿茶素化合物组合物中去除咖啡因的方法公开(公告)号：US07883734B2
公开(公告)日：2011-02-08
申请号：US10532727
申请日：2003-10-27
申请人： Yoshikazu Ogura , Susumu Ohishi , Masahiro Fukuda , Hirokazu Takahashi , Eri Itaya , Atsushi Konishi
发明人： Yoshikazu Ogura , Susumu Ohishi , Masahiro Fukuda , Hirokazu Takahashi , Eri Itaya , Atsushi Konishi
IPC分类号： A23F3/16
CPC分类号： A61K36/82 , A23F3/16 , A23F3/163 , A23F3/20 , A23F3/36 , A23F3/366 , A23F3/385 , A23L2/80 , A23L33/105
摘要： A process for selectively removing caffeine from a caffeine-containing catechin composition, which includes dissolving the caffeine-containing catechin composition in a 9/1 to 1/9 by weight mixed solution of an organic solvent and water, and then bringing the resultant solution into contact with activated carbon alone or with activated carbon and also acid clay or activated clay; and a packaged beverage containing such a decaffeinated composition.
摘要翻译： 一种从含咖啡因的儿茶素组合物中选择性地去除咖啡因的方法，其包括将含咖啡因的儿茶素组合物溶解在有机溶剂和水的9/1至1/9重量的混合溶液中，然后将所得溶液 与活性炭单独或与活性炭，酸性粘土或活性粘土接触; 以及含有这种脱咖啡因的组合物的包装饮料。
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公开(公告)号：US08574655B2
公开(公告)日：2013-11-05
申请号：US12971555
申请日：2010-12-17
申请人： Yoshikazu Ogura , Susumu Ohishi , Masahiro Fukuda , Hirokazu Takahashi , Eri Itaya , Atsushi Konishi
发明人： Yoshikazu Ogura , Susumu Ohishi , Masahiro Fukuda , Hirokazu Takahashi , Eri Itaya , Atsushi Konishi
IPC分类号： A23F3/36
CPC分类号： A61K36/82 , A23F3/16 , A23F3/163 , A23F3/20 , A23F3/36 , A23F3/366 , A23F3/385 , A23L2/80 , A23L33/105
摘要： A process for selectively removing caffeine from a caffeine-containing catechin composition, which includes dissolving the caffeine-containing catechin composition in a 9/1 to 1/9 by weight mixed solution of an organic solvent and water, and then bringing the resultant solution into contact with activated carbon alone or with activated carbon and also acid clay or activated clay; and a packaged beverage containing such a decaffeinated composition.
摘要翻译： 一种从含咖啡因的儿茶素组合物中选择性地去除咖啡因的方法，其包括将含咖啡因的儿茶素组合物溶解在有机溶剂和水的9/1至1/9重量的混合溶液中，然后将所得溶液 与活性炭单独或与活性炭，酸性粘土或活性粘土接触; 以及含有这种脱咖啡因的组合物的包装饮料。
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5.发明申请Method of removing caffeine from caffeine-containing catechin compound composition 有权从含咖啡因的儿茶素化合物组合物中去除咖啡因的方法公开(公告)号：US20060057261A1
公开(公告)日：2006-03-16
申请号：US10532727
申请日：2003-10-27
申请人： Yoshikazu Ogura , Susumu Ohishi , Masahiro Fukuda , Hirokazu Takahashi , Eri Itaya , Atsushi Konishi
发明人： Yoshikazu Ogura , Susumu Ohishi , Masahiro Fukuda , Hirokazu Takahashi , Eri Itaya , Atsushi Konishi
IPC分类号： A23F3/16
CPC分类号： A61K36/82 , A23F3/16 , A23F3/163 , A23F3/20 , A23F3/36 , A23F3/366 , A23F3/385 , A23L2/80 , A23L33/105
摘要： A process for selectively removing caffeine from a caffeine-containing catechin composition, which comprises dissolving the caffeine-containing catechin composition in a 9/1 to 1/9 by weight mixed solution of an organic solvent and water, and then bringing the resultant solution into contact with activated carbon alone or with activated carbon and also acid clay or activated clay; and a packaged beverage containing such a decaffeinated composition.
摘要翻译： 一种从含咖啡因的儿茶素组合物中选择性地去除咖啡因的方法，其包括将含咖啡因的儿茶素组合物溶解在有机溶剂和水的9/1至1/9重量的混合溶液中，然后将所得溶液 与活性炭单独或与活性炭，酸性粘土或活性粘土接触; 以及含有这种脱咖啡因的组合物的包装饮料。
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公开(公告)号：US20070248727A1
公开(公告)日：2007-10-25
申请号：US11574621
申请日：2005-09-20
申请人： Atsushi Konishi , Hirokazu Takahashi , Eri Itaya
发明人： Atsushi Konishi , Hirokazu Takahashi , Eri Itaya
IPC分类号： C12H1/04
摘要： The present invention relates to a method of removing hydroxyhydroquinone from an aqueous solution containing hydroxyhydroquinone and caffeoylquinic acids by bringing the aqueous solution into contact with an acid clay having a SiO2/Al2O3 ratio of from 3 to 5. The present invention enables selective removal of hydroxyhydroquinone from an aqueous solution containing hydroxyhydroquinone and caffeoylquinic acids.
摘要翻译： 本发明涉及通过使水溶液与含有SiO 2 / Al 2的酸性粘土接触的方法从含羟基氢醌和咖啡酰奎宁酸的水溶液中除去羟基氢醌 本发明能够从含羟基氢醌和咖啡酰奎宁酸的水溶液中选择性除去羟基氢醌。
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公开(公告)号：US07901720B2
公开(公告)日：2011-03-08
申请号：US11572882
申请日：2005-08-03
IPC分类号： A23F3/16
摘要： A process for producing a tea extract containing non-polymer catechins, which includes immersing unfermented tea leaves in ethanol or an ethanol-water solution having an ethanol concentration of from 85 to 99.5 vol % to obtain unfermented tea leaves having a percentage catechin residue of at least 80 wt % based on a catechin content of the unfermented tea leaves before the immersion in the ethanol or ethanol-water solution, and then extracting the unfermented tea leaves with warm water or hot water. The highly-efficient extraction of non-polymer catechins makes it possible to obtain a tea extract, which has an improved taste and does not produce sediment when added to beverages.
摘要翻译： 一种生产含有非聚合型儿茶素的茶提取物的方法，包括将未发酵的茶叶浸入乙醇或乙醇浓度为85-99.5体积％的乙醇 - 水溶液中，得到未发酵的茶叶，其百分数为儿茶素残留量 基于在浸没在乙醇或乙醇 - 水溶液中之前的未发酵茶叶的儿茶素含量，至少80重量％，然后用温水或热水提取未发酵的茶叶。 非聚合物儿茶素类的高效提取使得可以获得具有改善的味道并且当添加到饮料中时不产生沉淀物的茶提取物。
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公开(公告)号：US20080044545A1
公开(公告)日：2008-02-21
申请号：US11572882
申请日：2005-08-03
摘要： A process for producing a tea extract containing non-polymer catechins, which includes immersing unfermented tea leaves in ethanol or an ethanol-water solution having an ethanol concentration of from 85 to 99.5 vol % to obtain unfermented tea leaves having a percentage catechin residue of at least 80 wt % based on a catechin content of the unfermented tea leaves before the immersion in the ethanol or ethanol-water solution, and then extracting the unfermented tea leaves with warm water or hot water. The highly-efficient extraction of non-polymer catechins makes it possible to obtain a tea extract, which has an improved taste and does not produce sediment when added to beverages.
摘要翻译： 一种生产含有非聚合型儿茶素的茶提取物的方法，包括将未发酵的茶叶浸入乙醇或乙醇浓度为85-99.5体积％的乙醇 - 水溶液中，得到未发酵的茶叶，其百分数为儿茶素残留量 基于在浸没在乙醇或乙醇 - 水溶液中之前的未发酵茶叶的儿茶素含量，至少80重量％，然后用温水或热水提取未发酵的茶叶。 非聚合物儿茶素类的高效提取使得可以获得具有改善的味道并且当添加到饮料中时不产生沉淀物的茶提取物。
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公开(公告)号：US08309150B2
公开(公告)日：2012-11-13
申请号：US11815223
申请日：2006-02-28
IPC分类号： A23F5/24
CPC分类号： A61K31/216 , C07C67/56 , C07C69/732
摘要： The present invention provides a method for obtaining a chlorogenic acid composition which contains high concentration of chlorogenic acids and a reduced amount of caffeine at a high yield.A method of producing a chlorogenic acid composition, which comprises allowing a water-soluble composition extracted from raw coffee beans or roasted coffee beans to be adsorbed to a column filled with an adsorbent and then eluting a chlorogenic acid composition by passing a 0.5 to 20 vol % ethanol aqueous solution.
摘要翻译： 本发明提供了以高产率获得含有高浓度绿原酸和减少咖啡因量的绿原酸组合物的方法。 一种绿原酸组合物的制造方法，其特征在于，将从生咖啡豆或焙炒咖啡豆中提取的水溶性组合物吸附到填充有吸附剂的柱上，然后通过使0.5〜20体积％ ％乙醇水溶液。
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公开(公告)号：US20090053381A1
公开(公告)日：2009-02-26
申请号：US11815223
申请日：2006-02-28
IPC分类号： A23F5/18
CPC分类号： A61K31/216 , C07C67/56 , C07C69/732
摘要： The present invention provides a method for obtaining a chlorogenic acid composition which contains high concentration of chlorogenic acids and a reduced amount of caffeine at a high yield.A method of producing a chlorogenic acid composition, which comprises allowing a water-soluble composition extracted from raw coffee beans or roasted coffee beans to be adsorbed to a column filled with an adsorbent and then eluting a chlorogenic acid composition by passing a 0.5 to 20 vol % ethanol aqueous solution.
摘要翻译： 本发明提供了以高产率获得含有高浓度绿原酸和减少咖啡因量的绿原酸组合物的方法。 一种绿原酸组合物的制造方法，其特征在于，将从生咖啡豆或焙炒咖啡豆中提取的水溶性组合物吸附到填充有吸附剂的柱上，然后通过使0.5〜20体积％ ％乙醇水溶液。
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