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Fingerprints of anthocyanins and flavonols of Vaccinium uliginosum berries from different geographical origins in the Greater Khingan Mountains and their antioxidant capacities

文献类型: 外文期刊

作者: Su, Shang 1 ; Wang, Li-Jin 1 ; Feng, Cheng-Yong 1 ; Liu, Yang 1 ; Li, Chong-Hui 3 ; Du, Hui 1 ; Tang, Zhong-Qiu 4 ; Xu, Y 1 ;

作者机构: 1.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Key Lab Plant Resources, Beijing 100093, Peoples R China

2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

3.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Key Lab Crop Gene Resources & Germplasm Enhanceme, Danzhou 571737, Peoples R China

4.Forestry & Agr Acad

关键词: Vaccinium uliginosum;Geographical origins;Anthocyanins;Flavonols;Greater Khingan Mountains

期刊名称:FOOD CONTROL ( 影响因子:5.548; 五年影响因子:5.498 )

ISSN:

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收录情况: SCI

摘要: The Greater Khingan Mountains region is the largest natural distribution area of wild Vaccinium uliginosum L. in China. V. uliginosum berries from 16 representative geographical origins in this region were systematically investigated in this study. The anthocyanin and flavonol contents and the antioxidant capacities of V. uliginosum berries measured in this study were generally higher than those reported from previous studies investigating berries from other regions of China, but significant variations were detected. Significant positive correlations were detected between the bioactive component content in fresh berry peels of V uliginosum and latitude. Our results indicated that the 'Greater Khingan Mountains' can be used as a geographical indication for V uliginosum berries produced in this region to reflect their high bioactive component content. However, we suggest that some more specific geographical indications should be used to ensure quality control and to label V uliginosum with superior bioactive component content, such as V. uliginosum from locations L14 and L15. (C) 2016 Elsevier Ltd. All rights reserved.

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