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US 2022/0175866 A1Published application
Enzymatically treated catechin product with increased contents of gallic acid, epicatechin, and epigallocatechin and method for producing same
OwnerTae Young Kim, Joo Myung Moon +7inventors
InventorsTae Young Kim, Joo Myung Moon, Su Hyun Kyong, Jae Kyoung Lee, Hyung Joong Kim, Yoon Hee Kim, Kyu Min Cha, Dong Hyeon Kim, Na Yeon Koo
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Abstract
The present invention relates to a method for producing an enzymatically treated catechin product with increased contents of gallic acid, epicatechin (EC), and epigallocatechin (EGC), an enzymatically treated catechin product produced by way of the method, and use thereof.
Claims14
A method for producing an enzymatically treated catechin product, the method comprising:
- a first step of preparing a tannase solution;
- a second step of adding a catechin solution to the tannase solution;
- a third step of reacting catechins and tannase contained in the solutions in the second step;
- and
- a fourth step of continuously repeating the second step and the third step.
2 more elements
(canceled)
Dependencies are inferred from the claim text.