In recent years, the effective control and rapid, sensitive detection of in foods have been paid great attention by the government and the people. Traditional methods for chemical contaminants detection have some deficiencies including long detection time, and tedious sample preparation. It is difficult to meet the needs of actual testing. Electrochemical methods, due to its features of simple instrumentation, quick analysis speed, and high sensitivity, have been widely applied in detection of chemical contaminants in foods. This article described the basic principles and main types of electrochemical methods, and further summarized the application of electrochemical methods in detection of heavy metals, pesticides, antibiotics and other chemical contaminant residues in foods. Finally, the future development of electrochemical methods for rapid detection of food safety was also prospected.
标题：电化学方法在食品化学污染物快速检测中的 研究进展
英文标题：Recent advances on rapid detection of food chemical contaminants based on electrochemical methods
