By Andi Anderson
Severe winter storms can cause long power outages that put household food and drinking water at risk. When electricity is unavailable, refrigerators and freezers cannot maintain safe temperatures, which may allow harmful bacteria to grow. Following basic food safety practices can help protect families from illness and food loss.
During a power outage, refrigerator and freezer doors should be kept closed as much as possible. Closing the doors helps keep cold air inside and slows temperature changes. Perishable foods such as meat, poultry, fish, dairy products, eggs, and leftovers should be thrown away if they stay above 40°F for more than two hours. Frozen foods that thaw and become warmer than 40°F must also be discarded to prevent foodborne illness.
A full freezer that remains closed can keep food frozen for about two days, while a half-full freezer may keep food safe for about one day. If the freezer is not full, food packages should be grouped together so they stay colder longer.
Storing food outside in snow is not recommended because temperatures can change quickly. Sunlight can cause frozen foods to thaw even in cold weather, allowing bacteria to grow. Food placed outdoors may also be exposed to animals, dirt, and unsanitary conditions. If food must be stored outside temporarily, it should be kept in sealed, non-permeable containers or coolers, placed in shaded areas, and monitored regularly.
Dry ice can help keep food frozen during longer outages. Gloves should be worn to prevent frostbite, and areas should be well ventilated because dry ice releases carbon dioxide gas. Placing dry ice on cardboard or newspaper prevents damage to freezer shelves. About twenty-five pounds of dry ice can keep a ten cubic foot freezer frozen for around four days.
If flooding or structural damage occurs, all food that has touched floodwater, debris, or broken materials must be discarded. Damaged cans and foods that contain glass particles or debris should also be thrown away.
If water systems are damaged, only approved bottled water should be used. Families should follow boil water advisories for cooking and cleaning until local officials confirm that the water is safe.
Taking these steps can help families stay healthy and safe during winter emergencies.
Photo Credit: gettyimages-dleonis
Categories: Michigan, Rural Lifestyle