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Evaluation of unexplored pomegranate cultivars for physicochemical characteristics and antioxidant activity

文献类型： 外文期刊

作者： Viyar, Abdul Hasib 1 ; Qadri, Rashad 1 ; Iqbal, Amjad 2 ; Nisar, Numra 4 ; Khan, Imran 5 ; Bashir, Mohsin 1 ; Shah, Fa 1 ;

作者机构： 1.Univ Agr Faisalabad, Inst Hort Sci, Faisalabad, Pakistan

2.Chinese Acad Trop Agr Sci, Coconut Res Inst, Wenchang City 571339, Hainan, Peoples R China

3.Abdul Wali Khan Univ Mardan, Dept Agr, Mardan, Pakistan

4.Women Univ, Lahore Coll, Environm Sci Dept, Lahore, Pakistan

5.Univ Agr Faisalabad, Dept Agron, Faisalabad, Pakistan

关键词： Pomegranate cultivars;Physico-chemical properties;Antioxidant activity and total phenolics

期刊名称：JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE （ 影响因子：2.701； 五年影响因子：3.574 ）

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收录情况： SCI

摘要： The aim of present study was to evaluate the different pomegranate cultivars for physicochemical properties and to identify the best cultivars suitable for food processing and future breeding. Various attributes of fruit (including length, weight and diameter), rind (thickness and weight), calyx (length), aril (weight, percentage, length and width), seed (length and width) and juice (titratable acidity and soluble solids or TSS) were evaluated. Total and reducing sugar, pH, ascorbic acid, total phenolic contents, antioxidant activity and maturity index were also evaluated. A significant difference in all tested parameters was noted amongst the tested cultivars except calyx length, rind thickness, arils and seed dimensions. The antioxidant activity and total phenolic contents of pomegranate cultivars were ranged from 15.77 to 42% and 1158.9 to 1540.7 mg GAE L-1. The cultivars Tor-390 and Sorkhak-859 were sweet in taste, while the rest of the cultivars have sweet sour taste. The study concluded that the majority of cultivars were rich source of total phenolics, ascorbic acid, total soluble solid and total sugars, which are beneficial to health. Some of the elite cultivars (NKP-561, SRK-296, SZR-385, SRK-878) showed high quality attributes and were suitable for future breeding programs.

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