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Food safety tips after a power outage

Hundreds still without electricity on Monday after Sunday night storms.

Posted: Aug 27, 2018 4:18 PM
Updated: Aug 27, 2018 4:20 PM

MASON CITY, Iowa – The Cerro Gordo County Department of Public Health is reminding people of food safety after a power outage.

MidAmerican Energy says over 1,000 homes remain without electricity Monday afternoon after Sunday night severe weather struck North Iowa.

Here are basic tips for keeping food safe during and after a power outage:

1. Keep the refrigerator and freezer doors closed as much as possible to maintain the cold temperature.
a. The refrigerator will keep food cold for about 4 hours if it is unopened.
b. A full freezer will keep the temperature for approximately 48 hours (24 hours if it is half full) if the door remains closed.

2. Buy dry or block ice to keep the refrigerator as cold as possible if the power is going to be out for a prolonged period of time. Fifty pounds of dry ice should keep an 18 cubic foot, fully stocked freezer cold for two days.

3. If you plan to eat refrigerated or frozen meat, poultry, fish, or eggs while they are still at safe temperatures, it is important that each item is thoroughly cooked to a safe minimum internal temperature to ensure that any foodborne bacteria that may be present are destroyed. However, if at any point the food was above 40º F for 2 hours or more (or 1 hour if temperatures are above 90 º F) — discard it.

4. If an appliance thermometer was kept in the freezer, check the temperature when the power comes back on. If the freezer thermometer reads 40° F or below, the food is safe and may be refrozen.

5. If a thermometer has not been kept in the freezer, check each package of food to determine its safety. You can’t rely on appearance or odor. If the food still contains ice crystals or is 40° F or below, it is safe to refreeze or cook.

6. Refrigerated food should be safe as long as the power was out for no more than 4 hours and the refrigerator door was kept shut. Discard any perishable food (such as meat, poultry, fish, eggs, or leftovers) that has been at temperatures above 40° F for 2 hours or more (or 1 hour if temperatures are above 90º F).

For a full list of food items and how they should be handled following a power outage, click here.

Minnesota Coronavirus Cases

Data is updated nightly.

Confirmed Cases: 145465

Reported Deaths: 2491
CountyConfirmedDeaths
Hennepin36126997
Ramsey14966377
Dakota10420139
Anoka9573156
Washington649074
Stearns647850
Scott366636
Olmsted344930
St. Louis333074
Wright282516
Clay259145
Nobles236818
Blue Earth21367
Carver19167
Sherburne189924
Kandiyohi18695
Rice174210
Mower155318
Winona136219
Crow Wing120822
Chisago11912
Benton109012
Lyon10446
Beltrami9839
Otter Tail9808
Waseca95010
Todd9337
Polk8845
Morrison8529
Steele8173
Itasca80617
Douglas8044
Nicollet78318
Freeborn7275
Goodhue68211
Le Sueur6716
Becker6654
Martin63718
McLeod6294
Isanti6196
Pine5960
Watonwan5854
Carlton5372
Chippewa4893
Mille Lacs47118
Hubbard4695
Cass4385
Wabasha4281
Dodge4200
Pipestone37217
Meeker3703
Rock3665
Brown3653
Roseau3650
Redwood31012
Yellow Medicine3096
Murray3023
Cottonwood2990
Renville28613
Fillmore2840
Wadena2743
Sibley2733
Faribault2580
Houston2492
Kanabec23610
Swift2322
Jackson2261
Pennington2221
Aitkin2142
Unassigned20354
Stevens2001
Lincoln1970
Koochiching1775
Pope1740
Big Stone1671
Marshall1611
Wilkin1484
Lac qui Parle1473
Clearwater1431
Norman1410
Lake1390
Mahnomen1342
Grant1094
Red Lake842
Traverse610
Kittson540
Lake of the Woods471
Cook200

Iowa Coronavirus Cases

Data is updated nightly.

Confirmed Cases: 124963

Reported Deaths: 1700
CountyConfirmedDeaths
Polk20019290
Woodbury753099
Linn6256134
Black Hawk6154102
Johnson610731
Dubuque563959
Scott501843
Story416418
Dallas364047
Pottawattamie343145
Sioux259517
Buena Vista231812
Marshall217136
Webster200915
Plymouth176731
Wapello161062
Clinton159028
Muscatine156058
Cerro Gordo154527
Des Moines153911
Crawford140015
Warren13477
Jasper124034
Carroll123113
Henry11495
Marion109211
Lee103412
Tama102138
Delaware84314
Dickinson8159
Wright7781
Boone7659
Mahaska75125
Bremer7459
Jackson7193
Harrison71217
Washington71212
Benton6782
Lyon5868
Clay5684
Louisa54915
Jones5374
Winnebago52719
Clayton5263
Winneshiek5259
Cedar5217
Hardin5187
Buchanan5155
Kossuth5020
Hamilton4945
Poweshiek49411
Floyd47211
Emmet46221
Cass4563
Iowa45610
Mills4403
Cherokee4342
Page4270
Fayette4224
Guthrie42115
Allamakee4189
Sac4174
Butler4163
Shelby4112
Franklin40118
Humboldt3833
Chickasaw3821
Hancock3796
Madison3783
Clarke3633
Grundy3526
Calhoun3374
Palo Alto3352
Osceola3100
Mitchell3021
Howard2889
Monroe27512
Union2725
Jefferson2671
Taylor2632
Appanoose2583
Monona2562
Pocahontas2532
Ida2312
Fremont2172
Lucas2146
Adair2041
Greene1990
Montgomery1977
Davis1954
Van Buren1942
Keokuk1901
Audubon1831
Decatur1700
Wayne1553
Worth1550
Ringgold1042
Adams841
Unassigned90
Rochester
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Mason City
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Albert Lea
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Austin
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