近红外光谱技术在肉品掺假检测方面的研究进展

近红外光谱(Near-Infrared Spectroscopy,NIRS)技术是一种通过获取被测样品的近红外光谱信息,并使用化学计量学方法挖掘被测样品指标和光谱信息之间定性定量关系的一种无损分析技术。该技术通过构建精确度高、稳定性好的数学模型,可在不破坏样品完整性和无需样品前处理的前提下获取被测样品信息,实现肉品掺假成分及掺假量的快速预测,目前在肉品掺假方面已有大量研究且应用潜力巨大。本文主要综述了2010年至今NIRS用于肉品掺假研究方面的研究进展和最新成果,可为后续研发肉品掺假无损快检设备提供数据支撑和理论参考。

Research Progress on Near-infrared Spectroscopy for Meat Adulteration

Near-infrared spectroscopy(NIRS)technology is a nondestructive analysis technology to develop the qualitative and quantitative relationship between tested sample index and spectral information using chemometrics methods. Due to the advantages including nondestructive,without pretreatment and rapid information acquisition,NIRS has been studied in the meat adulteration by means of building mathematic model with high precision and stability to predict the adulterated meat ingredients and adulterated amount in a rapid way,showing a great potential in application at present. In this paper,we review the recent progresses on NIRS for meat adulteration since 2010,which provides data support and reference for the research and development of non-destructive analysis and detection equipment in meat adulteration.