The article introduces the rapid detections of pathogenic microbe in food,details about the development of PCR and gene chip technology,and discusse features and application of these two methods.

• 综述了食品中病原微生物的快速检测方法,详述了PCR技术和基因芯片这两种技术的研究进展,并对这两种方法特点与应用进行了探讨。