Traversa, A., Rubinetti, F., Lanzilli, S., Bervini, R., Bruatto, G., Coruzzi, E., Gilli, M., Mendolicchio, A., Osella, E., Stassi, E. and Biglia, C. 2022. Official food safety audits in large scale retail trades in the time of COVID: system control experiences supported by an innovative approach. Italian Journal of Food Safety. 11, 4 (Dec. 2022). DOI:https://doi.org/10.4081/ijfs.2022.10022.