Blue 1

Resource
Article
Little Debbie Swiss Rolls Use Yellow, Red, and Blue Dyes to Make ‘Chocolate’ Cake
Article
Red 40, Yellow 5, and Other Dyes Cause Hyperactivity and Other Behavioral Problems in Children
Article
Change.org Petition Asks Mars to Use Natural Colorings for M&M's
Article
Amounts in Some Foods Exceed Levels Used in Many Tests of Dyes' Impact on Children’s Behavior
Cases
Article
100,000 People Sign Change.org Petition Urging Mars to Scrap Dyes, Linked to Hyperactivity in Children
Article
In Europe, Most of the Colorings in M&M's are Natural