Define cross-contamination and identify two prevention strategies.

• A. Cross-contamination is the process of preserving foods by freezing.
• B. Cross-contamination is the transfer of pathogens between foods or surfaces; use separate cutting boards and knives for raw vs cooked foods, and wash hands/sanitize surfaces between tasks.
• C. Cross-contamination occurs only in households, not in commercial kitchens.
• D. Cross-contamination is when foods are mixed with spices.

Answer: (B)