On June 5 the National Park Service (NPS) launched its Healthy and Sustainable Food Program (HSFP) on the National Mall in Washington, DC with the release of standards and guidelines for front-country concession operations. Four of its largest concessioners provided food demonstrations at the event highlighting what visitors can expect to see in parks under the new program. Two concessioners, Evelyn Hill Inc., which operates snack bars at the Statue of Liberty and Ellis Island; and Ortega Family Enterprises, which operates a cafe at Muir Woods, were not able to make the event. However, this is no reflection of their commitment to the Program. In fact, their operations on both sides of the country are already leaders in providing healthy food alternatives for NPS visitors.
http://concessions.nps.gov/healthy_foods_coast.htm