Stick and ground cinnamon is displayed for a photograph in Concord, N.H., on March 2, 2008. Many foods, including spices, contain lead from natural sources such as soil and water, said Karen Everstine, technical director for FoodchainID, a company that tracks food supply chains. Spices can accumulate lead from other sources in the environment, such as leaded gasoline or other pollution. Some lead in spices may come from manufacturing, storage or shipping processes. (AP Photo/Larry Crowe, File)