What methods can prevent cross-contamination in a busy service line?

• A. Use one workstation for everything and reuse utensils without cleaning.
• B. Use separate prep areas and equipment, color-coded utensils and boards, proper cleaning between tasks, and avoid placing ready-to-eat foods on contaminated surfaces.
• C. Only rely on washing hands.
• D. Cross-contaminate intentionally to test staff.

Answer: (B)

Preventing cross-contamination on a busy service line relies on separating tasks and using clean, clearly designated tools. Using separate prep areas and equipment for different foods, along with color-coded utensils and boards, makes it obvious which items belong to raw versus ready-to-eat items. Cleaning and sanitizing surfaces and tools between tasks stops any harmful microbes from being carried from one item to another. Plus, avoiding placing ready-to-eat foods on surfaces that have touched raw foods prevents transfer at the point of contact.

Why the other ideas don’t fit: trying to do everything at one workstation and reusing utensils without cleaning creates constant opportunities for microbes to move from raw to cooked or ready-to-eat foods. Relying only on washing hands misses the larger exposure points—surfaces, equipment, and utensils can harbor contaminants even after hands are cleaned. Intentionally cross-contaminating is unsafe and contrary to food-safety practice.