Comparative assessment of nutritional composition, polyphenol profile, antidiabetic and antioxidative properties of selected edible wild plant species of Bangladesh

被引：57

作者：

Alam, Mohammad Khairul ^{[1
]}

Rana, Ziaul Hasan ^{[2
]}

Islam, Sheikh Nazrul ^{[1
]}

Akhtaruzzaman, Mohammad ^{[1
]}

机构：

[1] Univ Dhaka, Inst Nutr & Food Sci, Dhaka 1000, Bangladesh

[2] Texas Tech Univ, Dept Nutr Sci, Lubbock, TX 79409 USA

来源：

FOOD CHEMISTRY | 2020年 / 320卷

关键词：

Antioxidant compounds; Anti-diabetic; Bangladesh; Mineral composition; Polyphenolic profile; Principal component analysis; Vitamin C; Wild plants; PERFORMANCE LIQUID-CHROMATOGRAPHY; TOTAL PHENOLIC CONTENT; LEAFY VEGETABLES; INDIGENOUS FRUITS; IN-VITRO; CAROTENOIDS; QUALITY;

D O I：

10.1016/j.foodchem.2020.126646

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Wild edible plants are recently recognized as an important source of acquiring macro and micro nutrients beneficial for human health. Hence, the present study was undertaken to assess the antidiabetic and antioxidant potentials, polyphenolic profile, - as well as the ascorbic acid, proximate and mineral compositions of five selected Bangladeshi wild plants. The studied samples were rich in ash, fiber, protein, vitamin C and low in fat. The undertaken plant samples were found to have good amounts of total phenolic, total flavonoid, and antioxidant capacities, documented by DPPH, FRAP, and TEAC assays. They also exhibited varying spectrum of polyphenols estimated by HPLC. Significant inhibition of alpha-amylase activity by plant extracts was also observed. Evaluation by principal component analysis revealed clear separation among the wild plant varieties. The study findings would enrich the food composition table of Bangladesh and allow the population to consume more wild plants and increase their production.

引用

页数：10

共 36 条

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