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Little Debbie Swiss Rolls Use Yellow, Red, and Blue Dyes to Make ‘Chocolate’ Cake
July 18, 2016

Article
Red 40, Yellow 5, and Other Dyes Cause Hyperactivity and Other Behavioral Problems in Children
June 13, 2016

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Change.org Petition Asks Mars to Use Natural Colorings for M&M's
February 19, 2015
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September 4, 2014

Article
Amounts in Some Foods Exceed Levels Used in Many Tests of Dyes' Impact on Children’s Behavior
May 7, 2014

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100,000 People Sign Change.org Petition Urging Mars to Scrap Dyes, Linked to Hyperactivity in Children
October 30, 2013
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In Europe, Most of the Colorings in M&M's are Natural
October 16, 2013