Taking the Original Mountain Blueberry Yoplait yogurt for example, we found additives like cornstarch and gelatin on the ingredients list. And while these may not harm your body per se ...

But in the late 20th century, consumers became increasingly concerned about synthetic chemicals in their foods and demanded more natural ingredients. So many companies turned to carmine.

But in the late 20th century, consumers became increasingly concerned about synthetic chemicals in their foods and demanded more natural ingredients. So many companies turned to carmine.