What are the best ways to ensure food safety when your refrigerator loses power? Refrigerator power outages can happen, especially during severe weather conditions. When this happens, you need to have a plan in place. This includes knowing the appropriate food safety precautions to take before, during, and after a power outage and being prepared to safely handle food and water in the event of a power outage. Read on to learn more about the best ways to keep your food safe.