How often must the floor mats be scrubbed?

The correct answer, scrubbing the floor mats once per week, aligns with industry standards for maintaining cleanliness and hygiene in a fast-paced food service environment such as Taco Bell. Regular scrubbing helps to remove dirt, grime, and any potential contaminants that can accumulate, ensuring not only a pleasant environment for customers but also adhering to health and safety regulations.

By choosing to scrub the mats weekly, the frequency strikes a balance between thorough cleaning and operational efficiency, allowing staff to focus on other critical cleaning tasks while ensuring that the mats do not become a health hazard. This routine can also help in prolonging the life of the mats by preventing the buildup of material that could lead to deterioration over time.

Other options suggest either too infrequent or excessive cleaning schedules that may not be practical or necessary, resulting in wasted resources or insufficient cleanliness. Thus, scrubbing the mats once per week is a strategic approach that promotes both cleanliness and efficiency.