Environmental groups, health advocates and Robert F. Kennedy Jr. are on a mission to ban certain dyes from American foods.
The Food and Drug Administration may ban Red No. 3 in the coming weeks. Find out more about this synthetic coloring, derived ...
In the activity below, you can try chromatography to separate colors in a mixture of food coloring! Place a coffee filter on a tray or newspaper. In a small plastic cup, add 2 drops of green food ...
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