The fact that Nutella's parent company, Ferrero, is known for its chocolates might be a tip-off that the sweet hazelnut spread isn't exactly "health" food. STEFANO RELLANDINI/Reuters /Landov hide caption

itoggle caption STEFANO RELLANDINI/Reuters /Landov

Miller Farms in Maryland is a family-run operation that sells its home-grown vegetables at farmers' markets and local grocery stores. Phil Miller, whose family owns the farm, says he's trying to earn a food safety certification now required by many food buyers. Maggie Starbard/NPR hide caption

itoggle caption Maggie Starbard/NPR