Purified green tea extract
    1.
    发明授权
    Purified green tea extract 有权
    纯化绿茶提取物

    公开(公告)号:US08187656B2

    公开(公告)日:2012-05-29

    申请号:US12598949

    申请日:2008-05-23

    Applicant: Tomoko Konishi

    Inventor: Tomoko Konishi

    Abstract: A purified green tea extract is improved in bitterness and aftertaste.The purified green tea extract, which comprises satisfying the following conditions: (1) a ratio of a sum of content weights of (A) myricetin, (B) quercetin and (C) kaempferol to a sum of content weights of (D) epigallocatechin gallate and (E) gallocatechingallate, ((A)+(B)+(C))/((D)+(E)), is from 0.0000001 to 0.010, (2) a sum of content weights of (D) the epigallocatechin gallate and (E) the gallocatechin gallate in non-polymer catechins, ((D)+(E))), is from 0.01 to 29 wt %, and (3) a percentage of gallate body in the non-polymer catechins is from 0.01 to 49 wt %.

    Abstract translation: 纯化的绿茶提取物具有改善的苦味和余味。 纯化绿茶提取物,其包括满足以下条件:(1)(A)杨梅素,(B)槲皮素和(C)山奈酚的含量重量之和与(D)表没食子儿茶素的含量重量之和 ((A)+(B)+(C))/((D)+(E))为0.0000001至0.010,(2)(D) (E)非聚合型儿茶素类中的没食子儿茶素没食子酸酯(E)为(0.01)〜(29)(重量),(3)非聚合型儿茶素类中没食子酸甘油酯的比例为 为0.01〜49重量%。

    Preparation process of green tea extract
    2.
    发明申请
    Preparation process of green tea extract 有权
    绿茶提取物的制备工艺

    公开(公告)号:US20070048430A1

    公开(公告)日:2007-03-01

    申请号:US11513304

    申请日:2006-08-31

    CPC classification number: A23F3/163 A23F3/10 A23F3/12 A23F3/18 A23F3/20

    Abstract: An object is to provide a preparation process of a green tea extract having a high non-polymer catechin concentration and tasting good with less bitterness and less astringency. The present invention relates to a preparation process of a green tea extract, which comprises subjecting an enzyme-inactivated raw tea leaves to CTC processing, drying the tea leaves until the water content thereof becomes 20 wt. % or less, and extracting the tea leaves while setting the weight ratio of an extraction solvent to the tea leaves to be extracted to 30 or less.

    Abstract translation: 本发明提供一种具有高聚合儿茶素浓度高,品尝良好,苦味少,收敛少的绿茶提取物的制备方法。 绿茶提取物的制备方法本发明涉及绿茶提取物的制备方法,其包括使酶灭活的生茶叶进行CTC处理,干燥茶叶直至其含水量为20重量%。 %以下,提取茶叶,同时将提取溶剂与要提取的茶叶的重量比设定为30以下。

    PURIFIED GREEN TEA EXTRACT
    4.
    发明申请
    PURIFIED GREEN TEA EXTRACT 有权
    纯化绿茶提取物

    公开(公告)号:US20100136205A1

    公开(公告)日:2010-06-03

    申请号:US12598949

    申请日:2008-05-23

    Applicant: Tomoko Konishi

    Inventor: Tomoko Konishi

    Abstract: A purified green tea extract is improved in bitterness and aftertaste.The purified green tea extract, which comprises satisfying the following conditions: (1) a ratio of a sum of content weights of (A) myricetin, (B) quercetin and (C) kaempferol to a sum of content weights of (D) epigallocatechin gallate and (E) gallocatechingallate, ((A)+(B)+(C))/((D)+(E)), is from 0.0000001 to 0.010, (2) a sum of content weights of (D) the epigallocatechin gallate and (E) the gallocatechin gallate in non-polymer catechins, ((D)+(E))), is from 0.01 to 29 wt %, and (3) a percentage of gallate body in the non-polymer catechins is from 0.01 to 49 wt %.

    Abstract translation: 纯化的绿茶提取物具有改善的苦味和余味。 纯化绿茶提取物,其包括满足以下条件:(1)(A)杨梅素,(B)槲皮素和(C)山奈酚的含量重量之和与(D)表没食子儿茶素的含量重量之和 ((A)+(B)+(C))/((D)+(E))为0.0000001至0.010,(2)(D) (E)非聚合型儿茶素类中的没食子儿茶素没食子酸酯(E)为(0.01)〜(29)(重量),(3)非聚合型儿茶素类中没食子酸甘油酯的比例为 为0.01〜49重量%。

    POLYPHENOL COMPOSITION
    5.
    发明申请
    POLYPHENOL COMPOSITION 有权
    聚苯酚组合物

    公开(公告)号:US20120015057A1

    公开(公告)日:2012-01-19

    申请号:US13260140

    申请日:2010-03-17

    Abstract: Provided is a polyphenol composition derived from Camellia sinensis and having reduced harshness. The polyphenol composition according to the invention is derived from Camellia sinensis and contains flavonol aglycones and flavonol glycosides. A weight ratio [(B)/(A)] of the following total contents (B) to (A) is from 0.01 to 18:(A) total content of the flavonol aglycones contained in solids of the polyphenol composition after hydrolysis as measured by high-performance liquid chromatography, and(B) total content of the polyphenols contained in solids of the polyphenol composition as measured by the ferrous tartrate method.

    Abstract translation: 提供来源于山茶的多酚组合物具有降低的粗糙度。 根据本发明的多酚组合物来自山茶花,并含有黄酮醇苷元和黄酮醇苷。 以下总含量(B)至(A)的重量比[(B)/(A)]为0.01〜18:(A)水解后的多酚组合物固含量中所含的黄酮醇苷元的总含量 通过高效液相色谱法和(B)通过酒石酸亚铁法测定的多酚组合物的固体中所含的多酚的总含量。

    PURIFIED GREEN TEA EXTRACT
    6.
    发明申请
    PURIFIED GREEN TEA EXTRACT 审中-公开
    纯化绿茶提取物

    公开(公告)号:US20110223310A1

    公开(公告)日:2011-09-15

    申请号:US13130453

    申请日:2009-11-20

    Applicant: Tomoko Konishi

    Inventor: Tomoko Konishi

    CPC classification number: A23F3/163 A23L33/105

    Abstract: Provided is a purified green tea extract, which contains catechins at high concentration and is reduced in unpleasant astringent taste. The purified green tea extract according to the present invention contains (A) non-polymer catechins and (B) rutin. A content weight ratio [(B)/(A)] of the rutin (B) to the non-polymer catechins (A) is not greater than 0.03, and a ratio of gallate forms in the non-polymer catechins (A) is from 0.01 to 70 wt %.

    Abstract translation: 提供了一种纯化的绿茶提取物,其含有高浓度的儿茶素,并且具有令人不快的涩味。 本发明的纯化绿茶提取物含有(A)非聚合型儿茶素类和(B)芦丁。 芦丁(B)与非聚合型儿茶素类(A)的含量重量比[(B)/(A)]不大于0.03,非聚合型儿茶素类(A)中的没食子酸酯比例为 0.01〜70重量%。

    Preparation process of green tea extract
    7.
    发明授权
    Preparation process of green tea extract 有权
    绿茶提取物的制备工艺

    公开(公告)号:US07910147B2

    公开(公告)日:2011-03-22

    申请号:US11513304

    申请日:2006-08-31

    CPC classification number: A23F3/163 A23F3/10 A23F3/12 A23F3/18 A23F3/20

    Abstract: An object is to provide a preparation process of a green tea extract having a high non-polymer catechin concentration and tasting good with less bitterness and less astringency. The present invention relates to a preparation process of a green tea extract, which comprises subjecting an enzyme-inactivated raw tea leaves to CTC processing, drying the tea leaves until the water content thereof becomes 20 wt. % or less, and extracting the tea leaves while setting the weight ratio of an extraction solvent to the tea leaves to be extracted to 30 or less.

    Abstract translation: 本发明提供一种具有高聚合儿茶素浓度高,品尝良好,苦味少,收敛少的绿茶提取物的制备方法。 绿茶提取物的制备方法本发明涉及绿茶提取物的制备方法,其包括使酶灭活的生茶叶进行CTC处理,干燥茶叶直至其含水量为20重量%。 %以下,提取茶叶,同时将提取溶剂与要提取的茶叶的重量比设定为30以下。

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