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Physicochemical Characteristics and Nutritional Compositions of Some Date (Phoenix dactylifera L.) Fruit Cultivars Cover

Physicochemical Characteristics and Nutritional Compositions of Some Date (Phoenix dactylifera L.) Fruit Cultivars

Open Access
|Dec 2019

Abstract

A comparative study was carried out for eight mature date fruit cultivars to assess physicochemical and nutritional values. Results showed that fruit and flesh weights and seed sizes indicated wide diversity among studied cultivars. The highest pH, acidity, and ash levels were obtained from Tazizaout and Oukasaba cultivars; protein contents varied from 0.47 (Tazizaout) to 0.31 g/100g DM (Delat), while free amino acids concentrations were found between 1.47 (Oukasaba) and 0.79 g/100g DM (Tazarzeit). Total carbohydrates were ranged from 96.28 to 84.51 g/100g DM. The date is low in fat, the highest concentration was 0.11 g/100g DM. Principal Component Analysis indicated that Ourous and Delat cultivars have specific characteristics and can be distinguished from the other cultivars.

DOI: https://doi.org/10.2478/aucft-2019-0016 | Journal eISSN: 2344-150X | Journal ISSN: 2344-1496
Language: English
Page range: 129 - 138
Submitted on: Jul 5, 2019
Accepted on: Nov 18, 2019
Published on: Dec 30, 2019
Published by: Lucian Blaga University of Sibiu
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2019 Ouarda Djaoudene, Mostapha Bachir Bey, Hayette Louaileche, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.