How natural are “natural flavors”?
For the past twenty years food processors have tried hard to use only “natural flavors” in their products. According to the FDA, these must be derived entirely from natural sources – from herbs, spices, fruits, vegetables, beef, chicken, yeast, bark, roots, etc. Consumers prefer to see natural flavors on a label, out of a belief that they are healthier. The distinction between artificial and natural flavors can be somewhat arbitrary and absurd, based more on how the flavor has been made than on what it actually contains. “A natural flavor,” says Terry Acree, a professor of food science at Cornell University, “is a flavor that’s been derived with an out-of-date technology.” Natural flavors and artificial flavors sometimes contain exactly the same chemicals, produced through different methods. Amyl acetate, for example, provides the dominant note of banana flavor. When you distill it from bananas with a solvent, amyl acetate is a natural flavor. When you produce it by mixing vinegar with
