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16350

Physical Properties and Some Bioactive Compounds of Four Pomegranate Cultivars (Punica granatum L.) Grown in Egypt

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Last updated: 22 Jan 2023

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Abstract

The objective of this study was to estimate the effect of pomegranate cultivar on the physical properties and the distribution
of bioactive compounds in the different parts of its fruits. Three traditional Egyptian cultivars namely, Edkawy, Manfaloty, and Sahrawy in addition to Wonderful from the recent introduced accessions. The results showed significant variations in the peels, arils and rinds percentage, length, diameter, volume of fruit and arils, calyx diameter and index, peel thickness and peel thickness index, colour measurements (L*, a*, b* and h) of the outer peel and arils among the fruits of the four cultivars. Also, significant differences in bioactive compounds (type and content) were noted among the cultivars and the different parts of the pomegranate fruit. Edkawy fruits had the highest content of bioactive components followed by Wonderful, Manfaloty and Sahrawy, respectively. Total phenolics and total tannins were located mainly in the fruit peels while total anthocyanins and total flavonoids are concentrated in fruit arils and juice.

DOI

10.21608/ajfs.2018.16350

Keywords

Pomegranate cultivar, Physico-chemical properties, bioactive components, tannins, Anthocyanins, Phenolic compounds, flavonoids.

Authors

First Name

Faten

Last Name

Abdel-salam

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Affiliation

Food Science and Technology Department, Faculty of Agriculture, El-Shatby, 21545, Alexandria University, Alexandria, Egypt.

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First Name

Moharram

Last Name

G.

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Affiliation

Food Science and Technology Department, Faculty of Agriculture, El-Shatby, 21545, Alexandria University, Alexandria, Egypt.

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First Name

Esmat

Last Name

El-Zalaki

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Affiliation

Food Science and Technology Department, Faculty of Agriculture, El-Shatby, 21545, Alexandria University, Alexandria, Egypt.

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Volume

15

Article Issue

1

Related Issue

3500

Issue Date

2018-06-01

Receive Date

2018-03-05

Publish Date

2018-06-01

Page Start

77

Page End

88

Print ISSN

1687-3920

Link

https://ajfs.journals.ekb.eg/article_16350.html

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https://ajfs.journals.ekb.eg/service?article_code=16350

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7

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Original Article

Type Code

638

Publication Type

Journal

Publication Title

Alexandria Journal of Food Science and Technology

Publication Link

https://ajfs.journals.ekb.eg/

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Article

Created At

22 Jan 2023