“…The relevant evidence to back up the above facts has been provided by several studies, indicating how consumers rely on some observable food hygiene cues, such as cleanliness of a restaurant's dining rooms and utensils, the waitstaff's appearance and clothing, the level of restroom hygiene, and restaurant exterior, to decide where to eat (Adam et al, 2014;Bai et al, 2019;Kim et al, 2019;Henson et al, 2006;Park et al, 2016;Park & Almanza, 2014;Yassami, 2018). Additionally, consumers associate the level of patronage with restaurant reputation (Kim et al, 2010) and a crowded restaurant with a lot of customers usually represents high quality of food and standards of food safety (Henson et al, 2006). Previous studies also supported different sources of information used by consumers to assess the safety of food and resulting impacts on restaurant selection.…”