Effect of Phenols on Liquor Flavor and Control Strategy of Phenols in Baijiu

Phenolic substances are flavor substances found in most wines and of great significance for the control of wines flavor quality. Because of the difference in composition and contents of phenolic substances in the wine,influences of the source,contents and chemical composition of phenolic substances on the quality of wines and its control strategies are reviewed,in order to provide the causes of the differences and control method of phenolic in Baijiu.