To understand the aluminum content of several common flour foods on the market, search the influence aluminum pollution causes, prevention policies for relevant departments and residents provides the basis for reasonable diet. A random sample of a central city in the major supermarkets, bakeries, restaurants do flour products, snacks and other food testing aluminum pollution. By comparison with relevant test and analysis; Circulate on the current social flour products, biscuits and instant noodles food aluminum content meet the national standard requirements, pastry food have a 50% overweight, Fried foods are all meet the requirements of national standards, the phenomenon of excessive seriously to the 2~3 times. The aluminum content of flour foods in the city of central is serious, and suggest take various measures to guarantee food safety.