sentences:  Chinese Vice Premier Li Keqiang said, "Food is essential, and safety should be a top priority.Food safety is closely related to people's lives and health and economic development and social harmony," at a State Council meeting in Beijing.The growing unrest over food safety in China reached a climax in early 2007, shortly after circulation to the State Council of an Asian Development Bank policy note based on a technical assistance project in collaboration with the State Food and Drug Administration and the World Health Organization.