冷冻食品中沙门氏菌污染状况及检测方法研究

中图分类号：TS207.4 文献标志码：A 文章编号：1674-0270（2025）35-0111-03

Abstract： Salmonella is a highly prevalent foodborne pathogen in frozen foods， with contamination exhibiting category-specificitydrug resistance，and cold chain transmision characteristics，posing chalenges to preventionand control eforts.Thisarticleanalyzes the contamination profiles，influencing factors，and drug resistance attributesof diffrent frozenfoods，clarifies theadvantagesand limitations of traditional，molecular biology，immunological，and emerging detection technologies，identifies isues such as imbalanced technology application and cold chain control gaps， and establishes stratified detection and end-to-end control strategies.This article aims to provide support for precise prevention and control of Salmonella in frozen foods and the advancement of detection technologies.

Key Words： frozen food; Salmonella; pollution status; detection technology; drug resistance; food safety

冷链保藏仅能减缓微生物繁殖速度，无法彻底杀灭，致使污染事件频发。（剩余3964字）