Colorings have been much in the news of late. Topics range from child hyperactivity studies to interest in carmine, a natural red coloring derived from cochineal insects. Carmine, for example, is generally not able to qualify as kosher but is still experiencing great demand and increased costs.
Coloring materials can enhance a product’s natural color, replace what was lost during processing, or add a novel sensory aspect that attracts customers. The coloring category of ingredients also is undergoing great change around the world.