The sustainable food procurement program is part of the ÖkoKauf Wien (EcoBuy Vienna) project initiated by the City of Vienna in 1999 to encourage and provide opportunities for residents of Vienna to acquire food through environmental friendly ways. Under this program, the city administration primary goal is to provide nutritious food to the people strictly using environmentally- and economically-sustainable methods. The objectives of the plan include: food that is organically and locally produced; a supply of seasonal, fresh and non-GMO food production; waste reduction; minimization of the amount of animal product used in Viennese diet; standards for ethical handling of animals; assurance of rights of farm workers; and maintenance of fair-trade food processing. This policy has helped to ensure that at least 30 percent of all the food in the city is organic. One of the most successful initiatives of this program was the Natürlich gut Teller (Naturally Good Dish) criteria, which provides specific eco-friendly modifications to the above rules for canteens across the city in various hospitals, retirement homes, and other institutions.