Food color additives are vital to how we taste and perceive food, yet they generally remain mysterious to the public. First, it uses recent examples to illustrate the importance of colors to our enjoyment of food. It then recounts the early history of food colors and the emergence of regulation to prevent their unsafe and fraudulent uses. The margarine war of the late 19th and early 20th centuries is described, as well as the 1906 and 1938 Food and Drug Acts. Demand for natural food coloring has been growing, sparked by a general demand among consumers for all-natural products. As the food in...