The U.S. Department of Agriculture’s Food Safety and Inspection Service (FSIS) is issuing food safety recommendations for those who may be impacted by Hurricane Isaias.
The National Hurricane Center (NHC) reports that tropical storm conditions are expected, with hurricane conditions possible, along portions of the Florida east coast beginning Saturday and spreading northward along with the remainder of the U.S. east coast through early next week. This system may produce strong winds, heavy rainfall, and storm surge beginning this weekend resulting in power outages and flooding. Power outages and flooding can compromise the safety of stored food. Residents impacted by power outages and floods should pay close attention to the forecast. FSIS recommends that consumers take the following steps to reduce food waste and the risk of foodborne illness during this and other emergency events.
Steps to follow in advance of losing power or flooding:
- If possible, raise refrigerators and freezers off the floor, putting objects under their corners.
- Move canned goods and other foods that are kept in the basement or low cabinets to higher locations for storage.
- Keep appliance thermometers in refrigerators and the freezers to ensure temperatures remain food safe during a power outage. Safe temperatures are 40 degrees F or lower in the refrigerator, 0 degrees F or lower in the freezer.
- Freeze water in one-quart plastic storage bags or small containers prior to a hurricane. These containers are small enough to fit around the food in the refrigerator and freezer to help keep food cold. Remember, water expands when it freezes, so don’t overfill the containers.
- 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.
- Know where you can get dry ice or block ice.
- Have coolers on hand to keep refrigerator food cold if the power will be out for more than four hours.
- Group foods together in the freezer — this igloo effect helps the food stay cold longer.
- Keep a few days’ worths of ready-to-eat foods that do not require cooking or cooling.
Steps to follow if the power goes out:
- Keep the refrigerator and freezer doors closed as much as possible. A refrigerator will keep food cold for about four hours if the door is kept closed. A full freezer will hold its temperature for about 48 hours (24 hours if half-full).
- Place meat and poultry to one side of the freezer or on a tray to prevent cross-contamination of thawing juices.
- Use dry or block ice to keep the refrigerator as cold as possible during an extended power outage. Fifty pounds of dry ice should keep a fully-stocked 18-cubic-feet freezer cold for two days.
Steps to follow after a power outage:
- Check the temperature inside of your refrigerator and freezer. Discard any perishable food (such as meat, poultry, seafood, eggs or leftovers) that has been above 40 degrees F for two hours or more.
- Check each item separately. Throw out any food that has an unusual odor, color or texture or feels warm to the touch.
- Check frozen food for ice crystals. The food in your freezer that partially or completely thawed may be safely refrozen if it still contains ice crystals or is 40 degrees F or below.
- Never taste a food to decide if it’s safe.
- When in doubt, throw it out.
Steps to follow after a flood:
- Do not eat any food that may have come into contact with flood water—this would include raw fruits and vegetables, cartons of milk or eggs.
- Discard any food that is not in a waterproof container if there is any chance that it has come into contact with floodwater. Food containers that are not waterproof include those packaged in plastic wrap or cardboard or those with screw‐caps, snap lids, pull tops, and crimped caps. Floodwaters can enter into any of these containers and contaminate the food inside. Also, discard cardboard juice/milk/baby formula boxes and home-canned foods if they have come in contact with floodwater because they cannot be effectively cleaned and sanitized.
- Inspect canned foods and discard any food in damaged cans. Can damage is shown by swelling, leakage, punctures, holes, fractures, extensive deep rusting, or crushing/denting severe enough to prevent normal stacking or opening with a manual, wheel‐type can opener.
FSIS’ YouTube video “Food Safety During Power Outages” has instructions for keeping frozen and refrigerated food safe. The publication “A Consumer’s Guide to Food Safety: Severe Storms and Hurricanes” can be downloaded and printed for reference during a power outage. FoodSafety.gov also has information about disasters and emergencies.
If you have questions about food safety during severe weather, or any other food safety topics, call the USDA Meat & Poultry Hotline at 1-888MPHotline or chat live with a food safety specialist at Ask USDA. These services are available in English and Spanish from 10 a.m. to 6 p.m. Eastern Time, Monday through Friday. Answers to the frequently asked questions can also be found 24/7 at Ask USDA.
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