USDA Consumer Alert: Keeping Food Safe During an Emergency

November 3, 2011 Updated Nov 3, 2011 at 4:30 PM EDT

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USDA Consumer Alert: Keeping Food Safe During an Emergency

November 3, 2011 Updated Nov 3, 2011 at 4:30 PM EDT

Washington D.C. --The U.S. Department of Agriculture this week issued recommendations to help minimize the potential for foodborne illnesses in the wake of heavy snowstorms in the Northeast.

USDA is hopeful that this information will help minimize the potential for foodborne illnesses due to power outages and other problems that are often associated with severe weather events.
 
"Food safety becomes even more of a critical public health issue when winter storms that bring heavy snow, ice, bitter cold and strong winds are part of the forecast," USDA Food Safety and Inspection Service Administrator Al Almanza said in a news release. "I want to make sure those who could be impacted by winter storms have the information they need so they can ensure the safety of the food and water they may consume, even in the event of power outages."
 
Steps to follow after a weather emergency:
 
• Never taste a food to determine its safety.

• Keep the refrigerator and freezer doors closed as much as possible to maintain the cold temperature.

• The refrigerator will keep food safely cold for about 4 hours if it is unopened. A full freezer will hold the temperature for approximately 48 hours (24 hours if it is half full) and the door remains closed.

• Discard refrigerated perishable food such as meat, poultry, fish, soft cheeses, milk, eggs, leftovers and deli items after 4 hours without power.

• Food may be safely refrozen if it still contains ice crystals or is at 40° F or below when checked with a food thermometer.

• Obtain dry or block ice to keep your refrigerator and freezer as cold as possible if the power is going to be out for a prolonged period of time. Fifty pounds of dry ice should hold an 18-cubic-foot full freezer for 2 days.

• If the power has been out for several days, check the temperature of the freezer with an appliance thermometer. If the appliance thermometer reads 40° F or below, the food is safe to refreeze.

• If a thermometer has not been kept in the freezer, check each package of food to determine its safety. If the food still contains ice crystals, the food is safe.

• Discard any food that is not in a waterproof container if there is any chance that it has come into contact with flood water. Discard wooden cutting boards, plastic utensils, baby bottle nipples and pacifiers.

• Thoroughly wash all metal pans, ceramic dishes and utensils that came in contact with flood water with hot soapy water and sanitize by boiling them in clean water or by immersing them for 15 minutes in a solution of 1 tablespoon of unscented, liquid chlorine bleach per gallon of drinking water.

• Undamaged, commercially prepared foods in all-metal cans and retort pouches (for example, flexible, shelf-stable juice or seafood pouches) can be saved.       

• Use bottled water that has not been exposed to flood waters. If bottled water is not available, tap water can be boiled for safety.  

• When in Doubt, Throw it Out.