b'Cross ContaminationEmergencies Food businesses must stop serving food and call the health department whenever there is a health hazard that might make the food unsafe to serve.Some food are kept on display for customers to serve themselves. Ways to keep these unwrapped, ready-to-eat foods safe include:Using condiment dispensers or providing food in single-use packets.Providing utensils with each and every item on a salad bar or buffet.Making sure that foods are kept within a display case or behind a sneeze guard.Keeping extra plates at salad bars so customers can get a clean plate each time they go through the line.Stationing properly-trained employees to monitor the self-service area.78'