Process for producing theaflavins
    41.
    发明申请
    Process for producing theaflavins 审中-公开
    生产茶黄素的方法

    公开(公告)号:US20080131558A1

    公开(公告)日:2008-06-05

    申请号:US11998524

    申请日:2007-11-30

    IPC分类号: A23F3/08 A23F3/00 A23F3/16

    CPC分类号: C07D311/62 A23F3/10

    摘要: Provided is a process for producing a product enriched in theaflavins. The process comprises contacting a first and a second material to form a reaction mixture with a specific weight ratio of catechins to theaflavins, fermenting the reaction mixture, and then recovering the product from the reaction mixture. The process is particularly suitable for producing leaf tea products with high levels of theaflavins.

    摘要翻译: 提供一种生产富含茶黄素的产品的方法。 该方法包括使第一和第二材料接触以形成具有特定重量比的儿茶素与茶黄素的反应混合物,发酵反应混合物,然后从反应混合物中回收产物。 该方法特别适用于生产具有高水平茶黄素的叶茶产品。

    Preparation process of green tea extract
    43.
    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

    IPC分类号: A23F3/00

    摘要: 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.

    摘要翻译: 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。

    Cold water soluble tea
    45.
    发明授权
    Cold water soluble tea 有权
    冷水溶性茶

    公开(公告)号:US06589575B2

    公开(公告)日:2003-07-08

    申请号:US09815401

    申请日:2001-03-22

    IPC分类号: A23F300

    CPC分类号: A23F3/10 A23F3/08 A23F3/14

    摘要: A process for manufacturing a black leaf tea that is infusible in hot or cold water. The process involves macerating freshly plucked tea leaves, allowing them to ferment, firing the leaves to arrest fermentation and then drying them to yield black leaf tea, wherein the tea leaves are treated with a solubilising compound selected ascorbic acid, dehydroascorbic acid, 1-scorbamic acid, 5-phenyl-3,4-diketo-gamma-butyrolactone (4-phenyl-2,3-diketo-gamma-butyrolactone) or their salts and mixtures thereof in an amount that is sufficient for the black leaf tea to be soluble in water at 5 to 100° C.

    摘要翻译: 制造在热水或冷水中不可渗透的黑茶的方法。 该方法包括浸取新鲜采摘的茶叶,使其发酵,发芽,停止发酵,然后干燥,得到黑叶茶,其中茶叶用选自抗坏血酸,脱氢抗坏血酸,1-花岗质 酸,5-苯基-3,4-二酮-γ-丁内酯(4-苯基-2,3-二酮-γ-丁内酯)或其盐和混合物,其量足以使黑叶茶溶于水 在5至100℃的水中

    Black tea manufacture
    46.
    发明申请
    Black tea manufacture 失效
    红茶制造

    公开(公告)号:US20010048956A1

    公开(公告)日:2001-12-06

    申请号:US09841823

    申请日:2001-04-25

    IPC分类号: A23F003/12

    摘要: A process for manufacturing black leaf tea that looks and feels like orthodox processed tea but has the liquor characteristics of a fuller fermented CTC processed tea. The process involves withering a first supply of freshly plucked tea leaves, macerating the withered leaves, allowing the macerated withered leaves to ferment to produce macerated dhool, withering a second supply of freshly plucked tea leaves, mixing the macerated dhool obtained from the first supply of leaves with the withered leaves obtained from the second supply of leaves, rolling the mixture, allowing the rolled mixture to ferment, and drying the fermented mixture to yield black leaf tea.

    摘要翻译: 制造看起来像正统加工茶叶,但具有更丰富的发酵CTC加工茶的酒特性的黑叶茶的方法。 这个过程涉及枯萎新鲜采摘的茶叶的第一次供应,使枯萎的叶子浸软,使枯萎的枯叶发酵,产生枯萎的幼稚园,汲取新鲜采摘的茶叶的第二次供应,将从第一批供应​​的 从第二次供应的叶子中获得枯叶的叶子,滚动混合物,允许轧制的混合物发酵,并干燥发酵的混合物以产生黑叶茶。