The results show that the anti mold effect of anise and Chinese cinnamon are best,dark plum have effective bactericidal to bacteria,yeast and have a coordinate bactericidal effect with sugar,so can be used as a preservative of many preparation.

• 结果表明 :丁香、乌梅对细菌、酵母菌和青霉有较强的抑制作用 ,它们活性p H范围较宽 ,与糖具有协同作用 ,可用作多种制剂和食品的防腐剂