B2.3

use safe food-handling practices to prevent cross-contamination by pathogens, parasites, and allergens in the food-preparation area (e.g., wash fresh produce; sanitize cutting boards after contact with meat products; sanitize implements that come into contact with allergens when preparing food for or with people with known allergies; sanitize work surfaces; replace or sanitize sponges or cloths frequently; use proper clean-up procedures)