Safa Mahmoud Abdelwahhab <br/><br/>
Laser and solar induced photochemical degradation of natural food pigments and food additived /  
 التكسير الضوئى الكيميائى للصبغات الطبيعية و الاضافات الغذائية بالحث الليزرى و الشمس 
Safa Mahmoud Abdelwahhab ; Supervised Mahmoud Hashem Abdelkader , Alsayed Abdelmajied Elsherbini , Mahmoud Hewaidy 
 - Cairo :   Safa Mahmoud Abdelwahhab ,   2009 
 - 119 Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - National Institute of Laser Enhanced - Department of Laser Application Environmental Metrology Photochemistry, and Agricultural 
<br/><br/> The color dye ( sunset yellow E110 ) used in one of commercial beverage namely Mirinda has been investigated in relation to their photo stability as well as another color dye ( ponceau 4 R ) for comparison. Mirinda was found to contain sunset yellow E110 as coloring dye in concentration 1.9 x 10⁴M 
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<br/><br/><label>Subjects--Index Terms: </label>Laser  Photodegredation  Sunset yellow