Share  This story has been updated.  Editor’s note: Rainbow is gone but lives on as a cook book. To learn more about purchasing your copy, click here.  Rainbow Natural Foods, one of the area’s oldest organic grocery stores, is closing after 42 years. The store is located at North Decatur Plaza, 2118 N Decatur Rd, Decatur, GA, … Continue reading Rainbow Natural Foods is closing after 42 years in business