How should containers and surfaces be cleaned to prevent cross-contamination?

• A. Simply rinse surfaces with water; no sanitization
• B. Wipe only at end of shift
• C. Clean and sanitize surfaces between different product types, sanitize between raw and RTE, and use color-coded utensils and gloves; proper cleaning agents and contact times
• D. Use same utensils for all products without color coding

Answer: (C)

Preventing cross-contamination hinges on cleaning and sanitizing surfaces and utensils between different product types, and especially between raw ingredients and ready-to-eat foods. Simply rinsing with water will not reliably remove microbes or residues, so sanitation after cleaning is essential to lower microbial load to safe levels. Cleaning between product types removes residues that could transfer, and sanitizing between raw and ready-to-eat items reduces the risk of pathogen transfer. Color-coded utensils and gloves help staff avoid using the wrong tool for the wrong product, reducing cross-contact due to human error. Using the proper cleaning agents at the correct concentrations, temperatures, and contact times ensures the sanitizer is effective. Together, these practices provide a practical, consistent approach to preventing cross-contamination.