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August 15, 2003 CHICAGO -- With the largest blackout in North American
history currently affecting as many as 50 million people, food spoilage
can be a serious problem when refrigerators and freezers lose power.
Consumers can help avoid spoilage and foodborne illness in their homes by
making sure foods stay properly refrigerated during a power outage. The
American Dietetic Association and ConAgra Foods Foundation recommend
following these simple home food safety tips: During a power outage, keep
the refrigerator and freezer doors closed and open them only when
necessary. "If power is restored within four hours, items in the
refrigerator should be safe to eat," says registered dietitian Carolyn
O'Neil, national spokesperson for the ADA/ConAgra Foods' Home Food Safety
... It's in Your Hands program. A full freezer will stay at freezing
temperatures for two days if the door remains closed. A half-full freezer
will stay at freezing temperatures for one day if the door remains closed.
Stock up on non-perishable foods that don't require refrigeration, and
choose single-serve sizes if available to avoid the need for refrigeration
of unused portions. Consider these easy, healthy, shelf-stable foods:
- Breads/Grains: single-serving boxes of cereal, trail mix, energy
bars, granola bars, cereal bars, bagels, muffins, crackers, popcorn and
chips
- Fruits and Vegetables: carrot and celery sticks and other cut-up raw
vegetables, grapes, single-serve applesauce, whole fruit (apples,
peaches, bananas), dried fruit mix and juice boxes
- Dairy Alternatives: single-serve milk or soy beverage boxes and
nonrefrigerated pudding cups
- Meat and Other Protein Sources: cans of tuna, beef jerky, peanut
butter (for sandwiches or with celery and apples), nuts and single-serve
packages of peanut butter and crackers
When power is restored, allow time for the refrigerator to reach below
40 degrees Fahrenheit before restocking. Make sure -- before an outage --
that the refrigerator is set below 40 degrees Fahrenheit. Place a
refrigerator thermometer in the center of the middle shelf and check the
temperature. "After a blackout, check the refrigerator temperature," says
O'Neil. "If it has risen to 45 degrees Fahrenheit or higher, discard any
potentially spoiled foods." Such foods include meat, poultry, fish, dairy
and egg products, soft cheese, cooked beans, cooked rice, cooked potatoes,
cooked pasta, potato salad, custard and pudding. And of course, "When in
doubt, throw it out," says O'Neil.
FACT SHEET - FOOD SAFETY FACTS ON POWER
FAILURE FOOD SAFETY August 15, 2003 From a press release OTTAWA
- Handling and preparing food is always important in preventing foodborne
illness, but a power failure can result in food becoming spoiled due to a
lack of refrigeration. Follow these safe food handling tips during a power
failure to reduce the risk of foodborne illness:
Frozen food
Freezing stops the growth of bacteria. A full upright or chest freezer
will keep food frozen for up to 2 days during a power failure. A half-full
freezer will keep the food frozen for about one day if the freezer is kept
closed. If you know the power will be back on soon, keep the freezer door
closed as much as possible to help the food last longer, and put ice in
the freezer to help keep it cold. If you know that a power failure will
last for a long period of time, transport the food to a friend's or family
member's freezer if possible. If it is winter time, you can store food
outside. Discard any thawed food that has remained at room temperature for
2 or more hours. When in doubt, throw it out. Discard any food that has an
obvious strange colour or odour. If raw food has leaked during thawing,
clean and disinfect the areas the food has touched. Do not reuse wash
cloths until they have been cleaned and disinfected. Food that still
contains ice crystals or feels refrigerator-cold can be re-frozen.
Refrigerated food During a power failure the refrigerator will keep food
cool for 4 to 6 hours, depending on the kitchen temperature and the
original temperature of the refrigerator. Place securely wrapped packages
of raw meat, poultry or fish in the coldest section of your refrigerator.
Put ice in the refrigerator to help keep it cool. An ice box or cooler
filled with ice will help keep perishable foods temporarily chilled.
Discard any food that has remained at room temperature for 2 or more
hours. When in doubt, throw it out. Dry goods Do not store dry goods on
the floor because insects and rodents may get inside. Dry items such as
cookies, potato chips, etc. do not need to be kept cool. For further
information: on foodborne illness and safe food handling practices, visit
the Canadian Food Inspection Agency website at
www.inspection.gc.ca
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