Which practice is recommended for footwear to prevent contamination?

• A. Wear street clothes inside the processing area
• B. Store PPE properly when not in use
• C. Use clean, dedicated footwear or booties
• D. Wear hair nets and aprons

Answer: (C)

Footwear acts as a barrier to keep dirt and microorganisms from entering processing areas. Using clean, dedicated footwear or booties ensures that what you bring in from outside stays outside, because the shoes are kept in a designated clean area and are regularly cleaned or sanitized. This approach minimizes cross-contamination compared with wearing street clothes inside, while PPE storage and wearing hair nets and aprons are important hygiene practices but don’t address footwear contamination as directly.