Verfahren zur Reinigung von Proanthocyanidin-Oligomeren

The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these.

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Bibliographic Details
Main Authors KANDA, TOMOMASA, MATSUOKA, TAKAKO, YANAGIDA, AKIO, KAMIMURA, AYAKO, HIEDA, KAZUO, HONDA, SHINKICHI, TAKAHASHI, TOMOYA
Format Patent
LanguageGerman
Published 11.12.2008
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
HETEROCYCLIC COMPOUNDS
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
SPIRITS
VINEGAR
WINE
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Summary:The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these.
Bibliography:Application Number: DE20006037838T