新型冠状病毒对冷链运输食品质量安全的影响

Influence of SARS-CoV-2 on the quality and safety of cold chain transportation food

中文关键词:  新型冠状病毒  冷链物流  冷链食品  食品质量安全

英文关键词:severe acute respiratory syndrome coronavirus 2  cold chain logistics  cold chain food  quality and safety of food

中文摘要:

      新型冠状病毒(severe acute respiratory syndrome coronavirus 2, SARS-CoV-2)会导致人类严重的呼吸综合症。自2019年暴发以来, 它一直在干扰人们的正常生活。流调和溯源分析表明, 在许多进口冷链食品的外包装和表面上都发现了SARS-CoV-2, 特别是青岛市港口操作人员的感染案例中, 矛头再次指向冷链运输。大量研究表明, SARS-CoV-2可以在低温下存活并保持高传染性。同时, 它在塑料包装和各种食品表面上也显示出很强的生存能力和稳定性, 使进口冷链食品成为一种媒介, 并引发了疫情的再次暴发。本文主要总结了SARS-CoV-2在冷链物流中的生物学特性及其传播过程, 以及对冷链传播的预防和控制措施, 为今后对冷链物流、冷冻食品的监控提供指导, 为食品质量和安全及疫情防控提供一定的参考。

英文摘要:

      The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can cause severe respiratory syndrome in humans. Since the outbreak in 2019, it has been interfering with people’s normal life. Retrospective study and news showed that SARS-CoV-2 was found on the outer packaging and surface of many imported cold chain foods, especially the infection case of port handlers in Qingdao, which once again pointed the spearhead at cold chain transportation. A large number of studies have shown that SARS-CoV-2 can survive at low temperatures and maintain high infectivity. Meanwhile, it also showed strong survivability and stability on the surface of plastic packaging and various foods, making imported cold chain food a medium and triggering another outbreak of the disease. This paper mainly summarized the biological characteristics and transmission process of SARS-CoV-2 in cold chain logistics, and the prevention and control measures for cold chain transmission, which provides guidance for the control of cold chain logistics and frozen food in the future, and provides certain reference for food quality and safety and epidemic prevention and control.