In food safety, which practice best minimizes contamination risk in a facility?

• A. All equipment, food preparation and service areas are washed, rinsed, and sanitized before and after use
• B. Scavenging for leftovers in trash cans
• C. Storing all foods in the top shelf
• D. Using dirty towels to wipe surfaces

Answer: (A)

Maintaining clean, sanitary surfaces and equipment through a consistent wash-rinse-sanitize routine is the strongest defense against contamination. Washing removes soil, rinsing clears residue, and sanitizing greatly reduces the microbial load, helping prevent cross-contamination as foods move through preparation and service. This approach keeps every step of handling safe for the next task and minimizes the chance that harmful bacteria will spread. In contrast, scavenging leftovers from trash, storing foods on the top shelf, or wiping surfaces with dirty towels introduce or spread contaminants rather than reducing them. Following a proper wash-rinse-sanitize cycle is the most reliable way to keep a facility safe.