Which one of the following food contaminations is best prevented by cooking to safe temperature?

The best way to prevent bacterial contamination in food is by cooking it to a safe temperature. Cooking food to the recommended internal temperature kills harmful bacteria such as Salmonella, E. coli, and Campylobacter. These pathogens can cause foodborne illnesses if ingested, but are effectively destroyed through proper cooking methods. It is important to use a food thermometer to ensure that the food reaches the appropriate temperature for safety.