本文简单介绍了生物传感器的概念、组成、分类、特点及检测原理,并对近年来生物传感器在食品品质及其质量安全检测中的应用作了概括介绍,主要包括食品成分、品质指标、食品添加剂、有害微生物、农兽药残留、生物毒素、重金属和转基因食品的检测。对生物传感器的不足作出了评价,并预测和展望了其发展前景。 In this paper, the concept, composition, classification, characteristics and detection principle of biosensors are briefly introduced. The application of biosensors in food quality and quality and safety detection in recent years are summarized. The main contents include the composition of food, quality index, food additives , Harmful microorganisms, pesticide residues, biotoxins, heavy metals and genetically modified foods. The shortage of biosensors was evaluated, and its development prospects were predicted and prospected.