 Always thaw or marinate foods in the refrigerator at 40 degrees Fahrenheit or below. Or you could make your friends and family really sick. Maria's neighbor Paul didn't think twice about the steak he ate until he was presenting his company's financial forecast to the board. That's when a sudden bout of food poisoning made it explicitly clear that profits weren't the only thing on the rise. Watch recipes for disaster at foodsafety.gov. You'll learn the right steps as Maria does everything wrong.