Access to nutritionally adequate and safe food is a right of each individual" as declared by the International Conference on Nutrition (ICN,Rome,1992).Safe,good food is a mission of Codex Alimentarius.Recent media reports of contamination incidents in food and feed products in the domestic China market and overseas markets have eroded consumer confidence in the "Made in China" label.This international attention resulted in a national reassessment of the food safety and quality systems by the Chinese government who has implemented new measures to strengthen food safety.