发明名称 |
PROCESS FOR PRODUCING PURIFIED GREEN TEA EXTRACT |
摘要 |
A process for producing a purified green tea extract which comprises mixing a green tea extract, which has been treated with an enzyme having a tannase activity, with a liquid mixture comprising an organic solvent and water at a ratio by mass of higher than 90/10 but not higher than 97/3, and then separating the precipitate thus formed. Namely, a process for producing a purified green tea extract easy to take, which contains unpolymerized catechins at a high concentration, has an improved taste obtained by reducing bitterness/astringency and reducing the miscellaneous taste caused by dietary fibers originating in the green tea and has a decreased protein content, from a green tea extract. |
申请公布号 |
WO2007122817(A1) |
申请公布日期 |
2007.11.01 |
申请号 |
WO2007JP00413 |
申请日期 |
2007.04.16 |
申请人 |
KAO CORPORATION;ABE, TETSUYA;UEOKA, HIDEAKI;SHIBATA, KEIJI |
发明人 |
ABE, TETSUYA;UEOKA, HIDEAKI;SHIBATA, KEIJI |
分类号 |
A23F3/16 |
主分类号 |
A23F3/16 |
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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