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Cape Girardeau County
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(573) 335-7846 ext. 128

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Cape Girardeau County Public Health Center Disaster Emergency Prepardness for Amateurs


SAFE FOOD

Foods that have come in contact with chemicals, dust, smoke, flood waters, waters from broken pipes, or improper temperatures can be dangerous to use. After a natural disaster or an extended power outage, etc., all food must be examined closely prior to use. Consumption of contaminated food is not worth the risk of illness.

Because of overflowing sewers, street runoff, decomposing animals, etc., consider all tap water unsafe following a flood, regardless of its source. Listen for public announcements on the safety of your local water supply before using any water for drinking, cooking or cleaning.

Food Temperatures

  • Keep cold foods below 41 degrees F.
  • Keep hot foods over 140 degrees F.
  • Never keep perishable foods at room temperature for longer than 2 hours, including the time to cook, serve, and eat.

Refrigerated Foods

  • Throw away any refrigerated foods that have been exposed to FLOOD waters.
  • Milk is extremely perishable, throw it out.
  • If the refrigerator door has been kept shut, foods are generally safe if the power has not been off more than two or three hours.

Frozen Foods

  • Throw away any frozen foods that have been exposed to FLOOD waters.
  • Food in a FULLY-STOCKED freezer should stay frozen for about 2 days.
  • Food in a HALF-FULL freezer should stay frozen about 1 day.
  • Food that still contains ice crystals can be refrozen.

Commercially Canned Foods

Generally, fire and smoke damage causes the greatest destruction to food. Smoke odors seem to penetrate any type of container with the exception of commercially canned foods. Foods damaged by fire (wet, burned, heavy smoke contamination or toxic fumes) cannot be cleaned enough to use. However, many commercially canned foods can be saved if they are not dented or damaged. Throw away any canned goods that are bulging, leaking, or that have come in contact with industrial or sewage waste. . Canned goods exposed to extreme temperatures can not be salvaged. When in doubt, throw it out!

The outside of commercially canned foods may become contaminated during a disaster. Clean the canned goods as follows:

  • Use a permanent marker to write the contents on the top or bottom of the can.
  • Remove the paper label.
  • Wash the can in a detergent solution and rinse.
  • To sanitize the can, soak it in a solution of one-half (1/2) teaspoon plain chlorine bleach to one gallon of water for two (2) minutes.
  • Dry the can before opening. Use a can-opener that has been washed, rinsed and sanitized.

Next
NextCleaning and Sanitizing
NextPrevention of Foodborne Illness
NextPrevention of Infectious Diseases
NextDisposal of Garbage
NextDisposal of Human Waste
NextPets
NextEmergency Numbers

Previous
PreviousIntroduction
PreviousItems Needed for an Emergency Kit
PreviousFood and Water for Disaster Kit
Previous
Safe Water


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