set of artificial food dyes structures

allura artificial atom background biology blue brilliant chemical chemistry color coloring colors colouring colours concept daily diets difficult disease drug drugs dye dyes e102 e110 e127 e129 e132 e133 e143 education elements energy erythrosine fast food formula formulas green health healthcare healthiness healthy hydrogen illustration indigo indigotine individual isolated knowledge medical medicine molecular molecule molecules nuclear nutrition orange organic permitted pharmaceutical pharmacy pink reaction red research science scientific substance sunset supplement symbol symbols tartrazine therapy trans university vector white yellow