Author

Jafar Muhammad EL-Qudah

2 articles in our journals

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Research ArticleOpen accessIdentification and Quantification of Major Carotenoids in Some VegetablesJafar Muhammad EL-QudahAn HPLC study of 6 raw vegetables (Okra, green beans, eggplant zucchini, carrot and tomato) most frequently consumed worldwide was carried out to determine their carotenoid composition. The samples were purchased from supermarket in the city of Boston, USA. Neoxanthin, violaxanthin and lutein were contained in all samples except tomato for neoxanthin, carrot and tomato for violaxanthin and carrot for … …American Journal of Applied Sciences, Vol. 6, Issue 3 · 31 Mar 2009 · 11,143 accessesView PDF Cite

Research ArticleOpen accessDietary Intake of Selected Common Vegetable Foods and their Total Carotenoids DeterminationJafar Muhammad EL-QudahProblem Statement: Vitamin A Deficiency (VAD) remains widespread in many countries including Jordan, mainly due to inadequate dietary intake of vitamin A and carotenoids. Approach: Few researches on carotenoid content in vegetables and fruits are carried out. Thus, the aim of this study was to evaluate the dietary intake of selected common foods among a sample of adult Jordanians, by … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 4 · 31 Dec 2008 · 8,121 accessesView PDF Cite