Of course one way to add green is with a bottle of food coloring, but I was curious to see whether I could turn various foods green without a dropper of food dye. While studies aren't conclusive ...

Following the ban of red dye No. 3 in the United States, experts weigh in on the potential health risks of red dye No. 40, ...

Household bleach reacts with a solution of green food coloring to first oxidize the yellow component of the dye, leaving only the blue coloring. Eventually, the blue dye is also oxidized, and the ...

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 ...

An curved arrow pointing right. The wasabi served alongside your sushi is most likely horseradish and mustard dyed green — unless you're in Japan. Produced by Emma Fierberg. Original reporting ...