电子鼻技术在肉类品质检测中的应用

Application of Electronic Nose Technology in the Identification of Meat Quality

电子鼻技术是一种通过不同的气敏传感器阵列来识别样品中挥发性成分的仿生嗅觉无损检测技术.基于电子鼻技术开发的电子鼻检测系统主要包括信号采集系统、数据处理系统和模式识别系统.近年来,随着电子鼻技术的发展,电子鼻检测系统在食品品质检测中得到了良好的应用.本文阐述了电子鼻的组成和工作原理,总结了电子鼻技术在肉类新鲜度、等级区分和掺假检测等方面的应用,为肉类检测以及保障食品安全提供有效途径.

Electronic nose technology is a bionic olfactory nondestructive detection technology which can identify volatile components in samples by different gas sensor arrays.The electronic nose detection system based on electronic nose technology mainly includes signal acquisition system,data processing system and pattern recognition system.In recent years,with the development of electronic nose technology,the electronic nose detection system has been well used in food quality detection.This paper describes the composition and working principle of electronic nose,summarizes the application of electronic nose technology in meat freshness,classification and adulteration detection,and provides an effective solution for meat detection and food safety.