Jiaying Liu

May 17, 2024 | medrxiv.org | Jiaying Liu |Xu Dong |Yanghui Xiang |Yuyun Yu

The authors have declared no competing interest. This work was supported by National Infectious Disease Medical Center (Y.Z.) (B2022011-1), Jinan Microecological Biomedicine Shandong Laboratory project (JNL-2022050B)I confirm all relevant ethical guidelines have been followed, and any necessary IRB and/or ethics committee approvals have been obtained.

Dec 11, 2023 | mdpi.com | Jiaying Liu |Bin Liu

1. IntroductionWith the fast development of the social economy and urbanization, the standard of living for people continues to improve. To meet the increasing demand for fresh produce, a growing number of fresh food supermarkets are emerging in urban and rural areas. Fresh foods primarily encompass fruits, vegetables, aquatic products, meat, and various food items [1].