With power outages happening throughout Northwest Oregon, people may be tempted to store their dairy products outside to keep them cold and fresh. Please don’t! When perishable dairy items (like milk, yogurt and ice cream) are left outside, they can become unsafe to eat.
Please follow these tips to store and enjoy your dairy products safely:
• If in doubt, throw it out. If a dairy product has been unrefrigerated for longer than 2 hours, it can become contaminated by harmful bacteria. Be safe and throw it out.
• Do not store your food outside, even if it’s freezing. The USDA says that outside temperatures are inconsistent, causing chilled food to enter the “danger zone” of warmer than 40°F, allowing harmful bacteria to grow.
• Keep your refrigerator and freezer doors closed. A refrigerator will keep food cold for about 4 hours if the door is kept closed. A full freezer will hold its temperature for about 48 hours (24 hours if half-full).
• Eat shelf-stable pantry goods. Shelf-stable milk comes in special containers and does not need to be refrigerated before consumption. You can also use powdered milk as an alternative. Please use safe, potable water when mixing and drinking.
• Once power returns, check the temperature inside your refrigerator and freezer. With the exception of some hard cheeses, when a dairy product has been left in the unit above 40°F for two hours or more, toss it. Also, keep in mind that it will take several hours for your refrigerator or freezer to create a safe temperature for storing food. To keep the cooling process active, fill it with cool, not warm or hot, food.
Here are more resources on keeping your dairy foods safe: