<human>:  What is the safest way to cook food on a barbecue?
<bot>: The safest way to cook food on a barbecue is to ensure that the food is cooked thoroughly and not undercooked. Additionally, it is important to keep a clean cooking environment, use clean utensils, and handle the food with clean hands. Finally, it is important to keep a safe distance from the fire and keep an eye on the flame.