FoodTalk Newsletter

September 1997
Slightly revised, August 2000

Seven Highly Effective Habits for Home Food Safety

They're everywhere. They're on your hands, on the kitchen counter, in the air. They're the bacteria and other organisms that can cause food-borne illness if food isn't handled properly.

Once a food leaves the grocery store, the consumer becomes an important link in the food safety chain. Safely processed foods can become unsafe if mishandled in the home.

Help keep your food safe by following these seven habits for home food safety, adapted from guidelines provided by the U.S. Department of Agriculture Food Safety and Inspection Service (FSIS). For more information, visit the FSIS web site at: http://www.fsis.usda.gov/

Habit 1: Hot Or Cold Is How to Hold

Keep hot foods hot and cold foods cold. Avoid the "Danger Zone" between 40 and 140 degrees F. Food-borne bacteria multiply rapidly in this "zone," doubling in number in as little as 20 minutes.

Take perishable foods, such as milk and other dairy products, eggs, meat, poultry and seafood home immediately after purchase. Place them in the refrigerator (40 degrees F or below) or freezer (0 degrees F) upon arrival. Buy a refrigerator/freezer thermometer at a variety, hardware, grocery or department store. Monitor temperatures on a regular basis.

When holding hot foods, keep them at an internal temperature of 140 degrees F or higher.

At events such as buffets where food is set out for guests, serve smaller bowls of food and set out fresh food bowls as needed. For added safety, put foods on ice or over a heat source to keep them out of the temperature "Danger Zone." Replace with a plate of fresh food, rather than adding food to other food already on a plate.

Habit 2: Don't Be A Dope, Wash With Soap

Wash hands with soap and warm water for 20 seconds before and after handling food. This is especially important when handling raw meat, poultry or seafood products. Bacteria can be spread all over your kitchen just by not washing your hands properly.

Habit 3: Watch That Plate, Don't Cross-Contaminate

"Cross contamination" occurs when bacteria transfer from one food to another through a shared surface. Don't let juices from raw meat, poultry or seafood come in contact with already cooked foods or foods that will be eaten raw.

For example, when grilling, avoid putting cooked meat on the plate that held the raw meat. After cutting a raw chicken, clean a cutting board with hot, soapy water. Follow with hot rinse water before cutting greens for a salad.

Place packages of raw meat, poultry or fish on plates on lower shelves of refrigerators to prevent their juices from dripping on other foods.

Habit 4: Make It A Law - Use The Fridge To Thaw

Never thaw (or marinate) meat, poultry or seafood on the kitchen counter. It is best to plan ahead for slow, safe thawing in the refrigerator. Small items may thaw overnight. Larger foods may take longer -- allow approximately one day for every 5 pounds of weight.

If food is thawed in the microwave, cook it right away. Unlike food thawed in a refrigerator, microwave-thawed foods reach temperatures that encourage bacterial growth. Cook immediately to kill any bacteria that may have developed and to prevent further bacterial growth.

Habit 5: More Than Two Is Bad For You

Never leave perishable food at room temperature over two hours. Perishable foods include raw and cooked meat, poultry and seafood products. Once fruits and vegetables are cut, it is safest to also limit their time at room temperature.

If perishable food is left at room temperature for over two hours, bacteria can grow to harmful levels and the food may no longer be safe. The two hour limit includes preparation time as well as serving time.

On a hot day with temperatures at 90 degrees F or warmer, your "safe use time" decreases to one hour.

Habit 6: Don't Get Sick, Cool It Quick

One of the most common causes of food-borne illness is improper cooling of cooked foods. Remember -- bacteria are everywhere. Even after food is cooked to a safe internal temperature, bacteria can be reintroduced to food from many sources and then can reproduce.

Put leftovers in the refrigerator or freezer promptly after eating. As Habit 5 stresses, refrigerate perishable food within two hours. Put foods in shallow containers so they cool faster.

For thicker foods -- such as stews, hot puddings and layers of meat slices -- limit food depth to 2 inches.

Habit 7: Cook It Right Before You Take A Bite

Always cook perishable foods thoroughly. If harmful bacteria are present, only thorough cooking will destroy them. Freezing or rinsing foods in cold water is not enough to destroy bacteria.

The U.S. Department of Agriculture recommends the following food preparation temperatures (How Temperatures Affect Food, May 1997/online version slightly revised May 1998):

	When roasting meat and poultry, use an oven temperature 
	no lower than 325 degrees F. Cook ground meats (beef,
	veal, lamb and pork) to an internal temperature of 160 
	degrees F, and ground poultry to 165 degrees F. Steaks 
	and roasts cooked to an internal temperature of 145 
	degrees F are medium rare, 160 degrees F are medium,
	and 170 degrees F are well done.

	For doneness, poultry breast meat should be cooked to an
	internal temperature of 170 degrees F; 180 F for whole
	birds. Use a meat thermometer to assure that meat and 
	poultry have reached a safe internal temperature.

If raw meat and poultry have been mishandled (left in the "Danger Zone" too long -- see Habit 1), bacteria may grow and produce heat-resistant toxins that can cause food-borne illness. Warning: If meat and poultry are mishandled when raw, they may not be safe to eat even after proper cooking.

When In Doubt, Throw It out!

Remember this phrase whenever you have a question about food safety and are unsure if the seven safe food habits have been followed.

Many bacteria that commonly cause food-borne illness can't be seen, smelled or tasted. A food-borne illness may develop within 1/2 hour to a few days; some may occur as long as two or more weeks after eating a contaminated food.

"But, I tasted it and I was OK" you may say. Be aware that different people have different tolerance levels for bacteria. The very young, older people and persons who are already ill are more susceptible to a food-borne illness.

Always remember, when in doubt, throw it out!

Consumer Food Safety Educational Materials

If you'd like to offer a consumer food safety program, you might be interested in the food safety game, Don't Get Bugged by a Foodborne Illness. Our office developed this game for use with adults and youth age 12 and over. (Note: While content is geared toward "consumer" food safety, trainers working in food service operations can modify the materials to meet their specific guidelines.)

Don't Get Bugged has received a national award from the National Extension Association of Family and Consumer Sciences. Over 1,200 educators nationwide have used Don't Get Bugged since it was introduced September 1996.

Each game packet contains a "quiz bowl" version to use with single players at health fairs, school fairs or clinics, plus a "bingo" version to use with groups in any setting. All materials may be reproduced on a standard copier for unlimited use. You are welcome to adapt materials as desired. (Cost: $13.95 + $2 for shipping and handling, TOTAL: $15.95.)

If you'd like more information, e-mail Alice Henneman at ahenneman1@unl.edu or visit the Don't Get Bugged Web site: http://lancaster.unl.edu/food/buggame.htm

Your comments and suggestions about FoodTalk are welcome. Send to: ahenneman1@unl.edu

FoodTalk is a FREE monthly e-mail newsletter and is also archived on the Internet
(http://lancaster.unl.edu/food/archives.htm). FoodTalk provides a short "how-to" message on food, nutrition, or food safety for health professionals, educators, and consumers.
You may reproduce this newsletter - please credit as follows:
FoodTalk E-mail Newsletter, University of Nebraska Cooperative Extension in Lancaster County, http://lancaster.unl.edu/food/FoodTalk.htm
You are welcome to link to FoodTalk articles archived on the Internet
FoodTalk is written by Alice Henneman, MS, RD, LMNT, Extension Educator. Technical assistance is provided by Brenda Corder, Resource and Publications Assistant. FoodTalk is archived on the Internet by Kendra DeLand, Extension Assistant.

To receive FoodTalk by e-mail, send this request:

  • To: listserv@unl.edu
  • Subject: (please leave blank)
  • Message: Subscribe Foodtalk
  • do not include signature when subscribing

Click below to subscribe now!
listserv@unl.edu

 
Cook It Quick | Food Reflections Newsletter | Pyramid Power Game
Food Safety Game | Programs | Publications | Links | Site Map
Back to FoodTalk Archives Page
Back to NUTRITION AND FOOD SAFETY page
Back to the "Front Door" of UNL Cooperative Extension in Lancaster County
University of Nebraska Cooperative Extension educational programs abide
with the non-discrimination policies of the University of Nebraska-Lincoln
and the United States Department of Agriculture