A popular way to celebrate holidays or any party occasion is to invite
friends and family to a buffet. However, this type of food service
where foods are left out for long periods leave the door open for
uninvited guests -- bacteria that cause foodborne illness. Festive
times for giving and sharing should not include sharing foodborne
illness. Here are some tips from the USDA's Meat and Poultry Hotline
to help you have a SAFE holiday party.
Foodborne Bacteria
Bacteria are everywhere but a few types especially like to crash
parties. Staphylococcus aureus, Clostridium perfringens
and Listeria monocytogenes frequent people's hands and steam
tables. And unlike microorganisms that cause food to spoil, harmful or
pathogenic bacteria cannot be smelled or tasted. Prevention is safe
food handling.
If illness occurs, however, contact a health professional and describe
the symptoms.
Staphylococcus aureus
Staphylococcus ("staph") bacteria are found on our skin, in
infected cuts and pimples, and in our noses and throats. They are
spread by improper food handling. Prevention includes washing hands
and utensils before preparing and handling foods and not letting
prepared foods -- particularly cooked and cured meats and cheese and
meat salads -- sit at room temperature more than two hours. Thorough
cooking destroys "staph" bacteria but staphylococcal enterotoxin is
resistant to heat, refrigeration and freezing.
Clostridium perfringens
"Perfringens" is called the "cafeteria germ" because it may
be found in foods served in quantity and left for long periods of time
on inadequately maintained steam tables or at room temperature.
Prevention is to divide large portions of cooked foods such as beef,
turkey, gravy, dressing, stews and casseroles into smaller portions
for serving and cooling. Keep cooked foods hot or cold, not lukewarm.
Listeria monocytogenes
Because Listeria bacteria multiply, although slowly, at
refrigeration temperatures, these bacteria can be found in cold foods
typically served on buffets. To avoid serving foods containing
Listeria, follow "keep refrigerated" label directions and
carefully observe "sell by" and "use by" dates on processed products,
and thoroughly reheat frozen or refrigerated processed meat and
poultry products before consumption.
Safe Food Handling
Always wash your hands before and after handling food. Keep your
kitchen, dishes and utensils clean also. Always serve food on clean
plates -- not those previously holding raw meat and poultry.
Otherwise, bacteria which may have been present in raw meat juices can
cross contaminate the food to be served.
Cook Thoroughly
If you are cooking foods ahead of time for your party be sure to cook
foods thoroughly to safe temperatures. Cook fresh roast beef, veal,
and lamb to at least 145°F for medium rare and 160°F for medium
doneness. Bake whole poultry to 180°F, poultry breasts to 170°F.
Ground turkey and poultry should be cooked to 165°F. All other meat,
fish and ground red meats should be cooked to 160°F.
Use Shallow Containers
Divide cooked foods into shallow containers to store in the
refrigerator or freezer until serving. This encourages rapid, even
cooling. Reheat hot foods to 165°F. Arrange and serve food on several
small platters rather than on one large platter. Keep the rest of the
food hot in the oven (set at 200 - 250°F) or cold in the refrigerator
until serving time. This way foods will be held at a safe temperature
for a longer period of time. REPLACE empty platters rather than adding
fresh food to a dish that already had food in it. Many people's hands
may have been taking food from the dish, which has also been sitting
out at room temperature.
The Two-Hour Rule
Foods should not sit at room temperature for more than two hours. Keep
track of how long foods have been sitting on the buffet table and
discard anything there two hours or more.
Keep Hot Foods HOT And Cold Foods COLD
Hot foods should be held at 140°F or warmer. On the buffet table you
can keep hot foods hot with chafing dishes, slow cookers, and warming
trays. Cold foods should be held at 40°F or colder. Keep foods cold by
nesting dishes in bowls of ice. Otherwise, use small serving trays and
replace them.
Information Courtesy
FSIS |
