摘要
Experimental results show that, all the sample of seasonal-temperature combinations, the effective component content is highest in November to collect leaves in the 25%; drying, and the strongest antioxidant activity. The results of this study will provide theoretical basis for the preparation process of pomegranate leaf tea. Results of the correlation between antioxidant activity and the effective components show that the antioxidant activity of pomegranate leaves is closely related to polyphenol content, in particular had significant correlation with the content of tannin polyphenols, flavonoids, and ellagic acid content had no significant correlation.
