A growing number of Americans are hungry for good health. They try to eat right – and, in many cases, exercise environmental responsibility at the same time. To satisfy these customers, food stores are adding organic, fresh and local fare. The percentage of U.S. adults who regularly eat organic food has jumped 10 points from 29% to 39% since 2007, according to GfK MRI’s Survey of the American Consumer®. In the past three years, we have also seen growing interest in....