会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Process for producing tea extract containing nonpolymeric catechin
    • 生产含有非聚合型儿茶素的茶提取物的方法
    • US07901720B2
    • 2011-03-08
    • US11572882
    • 2005-08-03
    • Masahiro FukudaHirokazu TakahashiAtsushi Konishi
    • Masahiro FukudaHirokazu TakahashiAtsushi Konishi
    • A23F3/16
    • A23F3/163A23F3/18
    • 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.
    • 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。