where teams compete to make the right decisions about safe food preparations. our challenge in this round -- read and follow package cooking instructions, and use a food thermometer. let's see how our teams are doing so far -- team 1? we just got 100 points.

we separated our raw food from our cooked food. team 2? we got a 100-point green card for proper hand washing before our meal prep. referee: we've reached a critical safety point in the challenge. okay, team 1, let's check this out. uh-oh, not a safe internal temperature for those hamburgers. that puts everyone at high risk for food-borne illness. you get a red card -- undercooked. always read and follow the package cooking instructions and use a food thermometer. let's see how our winning team cooked it safe and avoided problems. well, i just kept focus on the four food safety steps -- clean, separate, cook, and chill. and we followed the package cooking instructions and took the temperature. can you cook it safe?