Keeping food safe from the wrath of Old Man Winter
You can get through it you follow a few simple steps
Wednesday, December 26, 2012
Powerful winter storm systems bringing damage and power failures have prompted the Food Safety and Inspection Service (FSIS) to offer guidance to those who have been or expect to be affected by storms on how to keep frozen and refrigerated foods at safe temperatures and how to determine if food is unsafe to eat.
"Keeping food at safe storage temperatures is crucial to avoiding foodborne illness, and this can be difficult without electricity," USDA Under Secretary for Food Safety Dr. Elisabeth Hagen said. "As the first winter storm of the season hits the U.S., make sure your family has appliance thermometers, coolers, and plenty of ice to keep perishable food below 40° F until power is restored to your refrigerator and freezer. As a last resort for food safety, when in doubt, throw it out."
The publication Keeping Food Safe During an Emergency can be downloaded and printed for reference during a power outage. FSIS' YouTube video Food Safety During Power Outages also has instructions for keeping frozen and refrigerated food safe.
Preparing for a weather emergency
Keep an appliance thermometer in the refrigerator and freezer to help determine if food is safe during power outages. The refrigerator temperature should be 40° F or lower and the freezer should be 0° F or lower.
Store food on shelves that will be safely out of the way of contaminated water in case of flooding.
Group food together in the freezer -- this helps the food stay cold longer.
Freeze refrigerated items such as leftovers, milk and fresh meat and poultry that you may not need immediately -- this helps keep them at a safe temperature longer.
Have coolers on hand to keep refrigerator food cold if the power will be out for more than 4 hours.
Purchase or make ice and store in the freezer for use in the refrigerator or in a cooler. Freeze gel packs ahead of time for use in coolers.
Plan ahead and know where dry ice and block ice can be purchased.
When the power goes
Keep refrigerator and freezer doors closed as much as possible.
A refrigerator will keep food cold for about 4 hours if you keep the door closed.
A full freezer will keep its temperature for about 48 hours (24 hours if half-full).
If the power is out for an extended period of time, buy dry or block ice to keep the refrigerator as cold as possible. Fifty pounds of dry ice should keep a fully-stocked 18-cubic-feet freezer cold for two days.
Take advantage of cold outdoor temperatures to make ice to bring inside, but do not leave food out in the snow to keep it cold. Outside temperatures can vary, and food can be exposed to unsanitary conditions and animals. Fill buckets, empty milk containers, or cans with water and leave them outside to freeze. Use this ice to help keep food cold in the freezer, refrigerator, or coolers.
After a weather emergency
Check the temperature in the refrigerator and freezer. If the thermometer reads 40° F or below, the food is safe.
If no thermometer was used in the freezer, check each package. If food still contains ice crystals or is at 40°F or below when checked with a food thermometer, it may be safely refrozen.
Discard any perishable food (such as meat, poultry, fish, soft cheeses, milk, eggs, leftovers and deli items) that have been kept in a refrigerator or freezer above 40° F for two hours or more.
Discard any food that is not in a waterproof container if there is any chance that it has come into contact with flood water. Containers that are not waterproof include those with screw-caps, snap lids, pull tops, and crimped caps. 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. Follow the Steps to Salvage All-Metal Cans and Retort Pouches in the publication "Keeping Food Safe During an Emergency."
Use bottled water that has not been exposed to flood waters. If bottled water is not available, tap water can be boiled for safety.
Never taste food to determine its safety!
When in Doubt, Throw it Out!