发明名称 |
Cold water infusing leaf tea |
摘要 |
A method for preparing a cold water infusing leaf tea. Green tea leaves are macerated, treated with tannase, fermented in the presence of hydrogen peroxide in an amount that is sufficient to activate endogenous peroxidases to oxidise gallic acid and other compounds that are liberated by the tannase treatment, and then dried. The final product is a black leaf tea that infuses in hot or cold water to give good flavour and colour.
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申请公布号 |
US6482450(B1) |
申请公布日期 |
2002.11.19 |
申请号 |
US20000498605 |
申请日期 |
2000.02.07 |
申请人 |
LIPTON, DIVISION OF CONOPCO, INC. |
发明人 |
GOODSALL CHRISTOPHER WILLIAM;JONES TIMOTHY GRAHAM;MITEI JOSEPH KIPSIELE;PARRY ANDREW DAVID;SAFFORD RICHARD;THIRU AMBALAVANAR |
分类号 |
A23F3/06;A23F3/10;A23F3/16;(IPC1-7):A23F3/08;A23F3/12;A23F3/14;A23L1/272 |
主分类号 |
A23F3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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