文章基本信息

标题：Organic Acid, Sugar and Phenolic Compounds and Antioxidant Capacity of Hicaz Pomegranate Juice
本地全文：下载
作者：Haşim Kelebek ; Ahmet Canbaş
期刊名称：Gida : Journal of Food
印刷版ISSN：1300-3070
电子版ISSN：1309-6273
出版年度：2010
卷号：35
期号：6
出版社：Association of Food Technology, Turkey
摘要：In this study, organic acids, sugars, phenolic compounds and antioxidant capacity of pomegranate juices obtained from Hicaz variety were determined. High-performance liquid chromatographic method was used to identify and quantify these compounds. Three organic acid, three sugars, six anthocyanins and eight colorless phenolic compounds were found in the pomegranate juice. In the juice, the major organic acid was citric acid; the major sugar was fructose; the dominant anthocyanin was cyanidin 3,5-diglucoside; and lastly the major colourless phenolic compound was α-punicalagin. The EC50 and antioxidant activity values were in the juice 11ml/mg DPPH and 6.49 (AEx10^-3), respectively.
关键词：Hicaz pomegranate; phenolic compounds; antioxidant capacity; organic acid; sugar