冷链食品致病菌检测的难点问题与精准防控对策

中图分类号：TS205.7 文献标志码：A 文章编号：1674-0270（2025）35-0117-03

Challenging Issues in Pathogenic Bacteria Detection of Cold Chain Food and Precision Prevention and Control Strategies

WANG Jiajia, QIN Danyang (Juye County Intellectual Property Development Center, Heze 2749oo, China)

Abstract: Coldchainfood isprone to the growth of pathogenicbacteria such as Listeriamonocytogenes,Salmonella, and Vibrio parahaemolyticus due to thelow-temperature environment throughout its production,transportation,storage, andsales processes.The detection and preventionof these pathogens aredirectly related to food safetyand public health. This paper systematicallyreviews thecore challnges in detecting pathogenic bacteria incold chain food,analyzes the root causes of these isses,and proposes targeted precision prevention strategiesbased on the characteristics of cold chain logisticsandthe current development of detection technologies.These strategies include optimizing detection techniques,improving sample pretreatment, implementing full-chain control,and establishing atraceabilitysystem. The resultindicates thatconstructingan integratedsystemof "precisiondetection,full-chainprevention,and intelligent traceability" can enhance the detection rate of pathogenic bacteria incold chain foodand shorten the response time for risk warnings.

Key Words: cold chain food; pathogenic bacteria detection; challenging isues; precision prevention and control

随着食品工业与冷链物流行业的快速发展，冷链食品（畜禽肉、水产品、乳制品、果蔬等）成为居民膳食结构的重要组成部分。（剩余4294字）