Like any other food dye, natural food coloring comes in two forms ... an acid will make purple cabbage liquid veer toward a red hue; a base, blue. Likewise, acid will make turmeric juice an ...

The Arctic Blue shade is a vivid, natural blue color for food and beverage manufacturers, according to the companies. “Arctic Blue has a neutral odor, contrary to algae grown in open ponds ...

Discover what FDA's red dye ban means for your food safety. Learn which synthetic colors remain in your favorite foods and ...