As severe weather becomes more common, the increased risk of power outages can threaten food safety. Make sure you monitor your TCS foods to prevent spoilage and discard items that have gone out of temperature range. Steritech advises that you monitor and document food temperatures as long as it is safe to stay in the building. Promptly after losing power, prepare ice baths for your TCS foods. Dry ice can also help you keep refrigeration temperatures at 41° F or below – just be cautious with it as it can produce dangerous gas in enclosed areas. Avoid opening cooler doors as much as possible – a freezer in good condition may maintain its temperature for 24 hours if unopened. Test foods using a calibrated thermometer and throw out any TCS foods that have been warmer than 41° F for more than two hours.