Final answer:
The frequency of sweeping cooler floors depends on various factors. It is recommended to sweep the floors at least once a day, but certain industries may require more frequent cleaning. The store's maintenance program likely includes regular cleaning and inspection to prevent the growth of biofilms.
Step-by-step explanation:
The frequency of sweeping the cooler floors depends on several factors, such as the level of foot traffic and the type of dirt or debris that accumulates. In general, it is recommended to sweep the floors of a cooler at least once a day to maintain cleanliness and prevent the buildup of allergens and contaminants.
However, it is important to note that in certain industries, such as food processing or healthcare, the cooler floors may need to be swept more frequently to ensure hygienic conditions.
The regular maintenance program implemented by the store after the infections is likely to include a scheduled cleaning and inspection of the cooler floors to prevent the growth of biofilms and maintain a safe environment.
The practices at other facilities were also reviewed, emphasizing the importance of regular cleaning of all areas, including cooler floors, to maintain a safe environment.