| In recent years our country economy developed rapidly, the market condition has changed greatly. There are diversify Commodities and the multiplicative merchants in the market, and the marketing way are diversified, the way of circulation is operated like network, and the market is developing to the global direction rapidly. The emphasis of expense tendency is changing from promote living standard to develop the quality of life, from satisfy the basic survival to pursue person's full development. But at the same time, the expense security problem, especially food security problem also extremely prominently. The shocking event which affects and violates the consumers'safe and healthy from the Sudan red event, iodine in nestle milk powder exceeds the allowed figure, to the soft drinks like Fanda was questioned the benzene exceeds the allowed figure, use strong acid and strong alkali to produce food are exposed to public.According to China Consumer Association work of accept the consumer suit and product examination for many years, food security problem is continuously puzzling our country consumer since long ago. For example, the microbial contamination causes food poisoning, put other things in food, the management of bulk food condition still in chaotic, the quality problem is also serious, the weight of food is not enough, content indicated by food label is different with the symbol, the dining industry work condition is not actually good, food sanitation condition is also bad and so on. But the hidden danger which exists in food security is far more than these.This article starts from the source of food security, take the government function of safeguard food security to cut into the issue, to analysis the present situation of our country food security,the problems in government safeguard function, the necessity and content of government fulfills and consummates the safeguard food security function, and the corresponding measures to consummate the function of government to safeguard food security.The first part of this paper analyzed present situation of food security, includes the hidden danger in the production process and circulation process.The second part separately analyzes the necessity of consummate government function of safeguard food security from the theory angle and the realistic angle. In... |