Khaled Abd El hameid Selim Abd El ghany <br/><br/>
Studies on extraction , encapsulation , and utilization of red pigments from roselle calyces and red beet roots /  
 دراسات على استخلاص وكبسلة والاستفادة من الصبغات الحمراء من سبلات الكركديه وجذور البنجر الاحمر 
Khaled Abdalhameid Selim Abd El ghany ; Supervised Mohamed Saleh Abd El Bary , Khalil Ebraheim Khalil , Nady Abd El Aziz ElNeairy 
 - Cairo :   Khaled Abd El hameid Selim Abd El ghany ,   2005 
 - 165p :   ill ;   30cm 
<br/><br/>Thesis (PH.D.) - Cairo University - Elfayoum Branch - Faculty Of Agriculture - Department Of Food Science and Technology 
<br/><br/> The present work was carried out to produce a dry powder of red color from natural sources available in Egypt , i e roselle calyces and red beet roots for coloring some food products 
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<br/><br/><label>Subjects--Index Terms: </label>Anthocyanins Betalains Degradation kinetic Encapsulation Gum arabic Hard candy Ice cream Jam Maltodextrin Red beet (Beta vulgaris , L.) Roselle (Hibiscus subdariffa , L) shelf - life Water activity