The FDA is taking steps to phase out all petroleum-based synthetic dyes, known as Citrus Red 2, Orange B, Green 3, Red 40, ...

Because it is processed with alkaline to amplify the intensity of its midnight hue, black cocoa powder is a good choice for achieving a deep, Oreo cookie-like color. Use it to add a nearly-black color ...

This month green is going to get its due because it’s the subject for the July edition of the Readers Photo Challenge.