文献类型： 外文期刊
作者： Zhu, Feng 1 ; Yuan, Zhaohe 1 ; Zhao, Xueqing 2 ; Yin, Yanlei 2 ; Feng, Lijuan 2 ;
作者机构： 1.Nanjing Forestry Univ, Coll Forestry, 159 Longpan Rd, Nanjing 210037, Jiangsu, Peoples R China
2.Shandong Inst Pomol, Tai An, Shandong, Peoples R China
关键词： pomegranate;peel;juice;anthocyanins;HPLC
期刊名称：III INTERNATIONAL SYMPOSIUM ON POMEGRANATE AND MINOR MEDITERRANEAN FRUITS
ISSN：
年卷期：
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收录情况： SCI
摘要： Three pomegranate cultivars with different colors, 'Taishanhong', 'Daqingpi', 'Moshiliu', were investigated using HPLC method to study anthocyanins (ACs) in fruit peel and juice. In 'Taishanhong', 'Daqingpi', 'Moshiliu', five ACs were identified in peel, without pelargonidin 3,5-diglucoside (Pg3, 5dG) detected. Delphinidin 3-glucoside (Dp3G) and cyanidin 3-glucoside (Cy3G) were the major ACs of the peel in the three cultivars. Six ACs were detected in juice, delphinidin 3-glucoside (Dp3G), delphinidin 3,5-diglucoside (Dp3, 5dG), and cyanidin 3-glucoside (Cy3G) were three major ACs of the juice. There were significant differences in the ACs concentration of the same part among different cultivars. In peel, total ACs concentration in 'Moshiliu' pomegranate was the highest which was up to 344.0 mg-100 g~(-1). In the fruit juice, total ACs concentration in 'Taishanhong' pomegranate was the highest (364.0 mg-100 g~(-1)), which was significantly higher than other cultivars. In 'Taishanhong', 'Daqingpi','Moshiliu', total ACs content in the peel was higher than that found in fruit juice. The content of glucoside was higher than diglucoside. The study showed that there were significant differences in the anthocyanins content among cultivars and the partsin pomegranate. Differences in ACs content varied greatly among pomegranate cultivars, and ACs content was positively correlated with the color of peel and juice. Total ACs content in the peel was higher than juice and glucoside was higher than diglucoside.
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