基于近红外光谱的肉类食品安全快速检测技术研究  

Research on Rapid Detection Technology for Meat Food Safety Based on Near-Infrared Spectroscopy

作　　者：肖洁 Xiao Jie(Hunan Chemical Vocational and Technical College,Hunan Zhuzhou,412000,China)

机构地区：[1]湖南化工职业职术学院,湖南株洲412000

出　　处：《实验与分析》2024年第3期68-72,共5页LABOR PRAXIS

基　　金：2023年度湖南省职业院校教育教学改革研究项目“基于学习通的混合式课堂教学模式改革与实践—以地方高职院校分析类专业为例”(ZJGB2023477)。

摘　　要：近红外光谱技术(NIRS)在肉类食品安全快速检测领域展现出显著的潜力和优势。本文综述了NIRS的技术原理、关键技术策略以及在肉类食品安全检测中的应用案例,旨在提供一种新的视角和参考方向。通过分析样品对近红外光的吸收特性,NIRS能够实现对肉类食品中化学成分的快速无损检测,评估其新鲜度、真伪及药物残留等问题。文章详细介绍了样品制备与处理、仪器选择与性能参数优化、数据采集与信号处理以及建模与定量分析等关键技术策略,并通过三个独立案例研究验证了NIRS在肉类新鲜度检测、掺假鉴定和药物残留检测中的实际应用效果。尽管面临成本、数据处理复杂性和操作技能要求等挑战,但通过技术创新和跨学科合作,NIRS有望为肉类食品安全提供更加精准、高效的检测解决方案,从而更好地保障消费者健康和提升食品安全管理水平。Near-infrared spectroscopy(NIRS)has shown significant potential and advantages in the field of rapid detection of meat food safety.This paper reviews the technical principles,key technological strategies,and application cases of NIRS in the detection of meat food safety,aiming to provide a new perspective and reference direction.By analyzing the absorption characteristics of samples to nearinfrared light,NIRS can achieve rapid,non-destructive detection of chemical components in meat products,assessing their freshness,authenticity,and drug residues.The article details key technological strategies such as sample preparation and processing,instrument selection and performance parameter optimization,data collection and signal processing,and modeling and quantitative analysis.It also verifies the practical application effects of NIRS in the detection of meat freshness,adulteration identification,and drug residue detection through three independent case studies.Despite challenges such as cost,complexity of data processing,and operational skill requirements,NIRS is expected to provide more accurate and efficient detection solutions for meat food safety through technological innovation and interdisciplinary cooperation,thereby better safeguarding consumer health and improving food safety management levels.

关 键 词：近红外光谱技术 肉类食品安全 快速检测 数据处理 建模分析 

分 类 号：O214.3[理学—概率论与数理统计]