METHOD FOR REMOVING POLYPHENOL IN LIQUID

摘要

PROBLEM TO BE SOLVED: To provide an effective method for efficiently removing a polyphenol from liquid containing the polyphenol.

SOLUTION: This method for removing the polyphenol in the liquid comprises using a substance having laccase enzyme activity together with polyvinylpolypyrrolidone (PVPP) for the liquid containing the polyphenol so as to polymerize a phenolic material to a size to make the material easy to stick to the polyvinylpolypyrrolidone with the substance having laccase enzyme activity, and sticking the material to the polyvinylpolypyrrolidone followed by separating and removing so as to obtain liquid little in polyphenol content.

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