Eggs are inexpensive, tasty and nutritious, which makes them so popular. However, they need to be handled, prepared and stored properly to prevent food poisoning. According to the US Food and Drug Administration even eggs with clean, uncracked shells may occasionally contain bacteria called Salmonella that can cause an intestinal infection.

The U.S. Food and Drug Administration (FDA) reports that about 142,000 illnesses each year are caused by consuming eggs contaminated with Salmonella. FDA has put regulations in place to help prevent contamination of eggs on the farm and during shipping and storage. But consumers play a key role in preventing illness associated with eggs. In fact, the most effective way to prevent egg-related illness is by knowing how to buy, store, handle and cook eggs — or foods that contain them — safely.
Most people infected with Salmonella develop diarrhea, fever, abdominal cramps, and vomiting 12 to 72 hours after infection. Symptoms usually last 4 to 7 days and most people get better without treatment. However, in some people, the diarrhea may be so severe that they need to be hospitalized. In these patients, the Salmonella infection may spread from the intestines to the blood stream, and then to other body sites and can cause death unless the person is treated quickly with antibiotics. Certain people are at greater risk for severe illness and include pregnant women, young children, older adults and people with weakened immune systems.

FDA requires all cartons of shell eggs that have not been treated to carry the following safe handling statement: 

Safe Handling Eggs

To prevent illness from bacteria: keep eggs refrigerated, cook eggs until yolks are firm, and cook foods containing eggs thoroughly. Eggs that have been treated to destroy Salmonella — by in-shell pasteurization, for example — are not required to carry safe handling instructions.

You can help keep eggs safe by making wise buying decisions at the grocery store.

• Buy eggs only if sold from a refrigerator or refrigerated case.
• Open the carton and make sure that the eggs are clean and the shells are not cracked.
• Refrigerate promptly.
• Store eggs in their original carton and use them within 3 weeks for best quality.

Before preparing any food, remember that cleanliness is key!

• Wash hands, utensils, equipment, and work surfaces with hot, soapy water before and after they come in contact with eggs and egg-containing foods.

Thorough cooking is perhaps the most important step in making sure eggs are safe.

• Cook eggs until both the yolk and the white are firm. Scrambled eggs should not be runny.
• Casseroles and other dishes containing eggs should be cooked to 160°F (72°C). Use a food thermometer to be sure.
• For recipes that call for eggs that are raw or undercooked when the dish is served — Caesar salad dressing and homemade ice cream are two examples — use either shell eggs that have been treated to destroy Salmonella, by pasteurization or another approved method, or pasteurized egg products. Treated shell eggs are available from a growing number of retailers and are clearly labeled, while pasteurized egg products are widely available.

Bacteria can multiply in temperatures from 40°F (5°C) to 140°F (60°C), so it’s very important to serve foods safely.

• Serve cooked eggs and egg-containing foods immediately after cooking.
• For buffet-style serving, hot egg dishes should be kept hot, and cold egg dishes kept cold.
• Eggs and egg dishes, such as quiches or soufflés, may be refrigerated for serving later but should be thoroughly reheated to 165°F (74°C) before serving.
• Cooked eggs, including hard-boiled eggs, and egg-containing foods, should not sit out for more than 2 hours. Within 2 hours either reheat or refrigerate.

Storing Eggs

• Use hard-cooked eggs (in the shell or peeled) within 1 week after cooking.
• Use frozen eggs within 1 year. Eggs should not be frozen in their shells. To freeze whole eggs, beat yolks and whites together. Egg whites can also be frozen by themselves.
• Refrigerate leftover cooked egg dishes and use within 3 to 4 days. When refrigerating a large amount of a hot egg containing leftover, divide it into several shallow containers so it will cool quickly.

Transporting Eggs

• Cooked eggs for a picnic should be packed in an insulated cooler with enough ice or frozen gel packs to keep them cold.
• Don’t put the cooler in the trunk — carry it in the air-conditioned passenger compartment of the car.
• If taking cooked eggs to work or school, pack them with a small frozen gel pack or a frozen juice box.

Taking steps to handle, prepare and store eggs is critical to preventing food poisoning.

Source: USDA

Holiday buffets are a popular way to entertain, but these kinds of food service, where foods are left out for long periods of time, can be a health hazard.

Here are some tips from the U.S. Department of Agriculture Meat and Poultry Hotline to help you have a safe holiday party.

Safe Food Handling
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 holiday foods ahead of time for your party, be sure to cook foods thoroughly to safe minimum internal temperatures.

• Cook all raw beef, pork, lamb and veal steaks, chops, and roasts to a minimum internal temperature of 145 °F as measured with a food thermometer before removing meat from the heat source. For safety and quality, allow meat to rest for at least three minutes before carving or consuming. For reasons of personal preference, consumers may choose to cook meat to higher temperatures.
• Cook all raw ground beef, pork, lamb, and veal to an internal temperature of 160 °F as measured with a food thermometer.
• Cook all poultry to a safe minimum internal temperature of 165 °F as measured with a food thermometer.

Use Shallow Containers to Store Holiday Foods
Divide holiday 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 for Holiday Buffets
Holiday 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.

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.

Keep your holiday safe by practicing food safety guidelines.

Eating out is supposed to be enjoyable. Yet, sometimes the food we eat in a restaurant makes us sick.

The Centers for Disease Control (CDC) states that the Norovirus spread in restaurants accounts for two-thirds of all food poisoning outbreaks. The Norovirus, the leading cause of food poisoning outbreaks in the United States, sickens at least 20 million Americans a year with vomiting and diarrhea.

They CDC clarified that the Norovirus, often referred to as the “cruise ship virus,” is more often caused by infected restaurant workers than outbreaks on cruise ships, which only accounted for 1% of the more than 1,000 food-borne outbreaks examined by the Federal Centers for Disease Control and Prevention.

Most outbreaks are the result of infected kitchen employees touching food with their bare hands, according to a CDC report. Restaurant workers need better hygiene practices if these outbreaks are to be prevented.

For the report, CDC researchers looked at Norovirus outbreaks caused by contaminated food from 2009 to 2012 and included in CDC’s National Outbreak Reporting System. Restaurants accounted for nearly two-thirds of the outbreaks, and catering or banquet facilities accounted for 17 percent. Among 520 of the outbreaks, food workers were implicated in 70 percent of the cases. Of these, 54 percent involved food workers touching ready-to-eat foods with their bare hands, according to the report.

Among 324 outbreaks in which a specific food was implicated, more than 90 percent of the contamination occurred during final preparation, such as making a sandwich with raw and already cooked ingredients. Another 75 percent occurred in foods eaten raw, such as leafy greens.

Tips for Preventing Food Poisoning When Eating Out

• Be careful of Salsa – The Center for Disease and Control says that salsa and guacamole are increasingly causing food poisoning since they are often made in large batches and not always refrigerated properly.
• Avoid Fish on Monday – If the chef bought  fish for Saturday night and didn’t sell out, then by Monday night, it is not so fresh.
• Check Out the Staff– Cooks and staff should not be wiping their hands on their uniform (which harbors bacteria that can spread to food). Dirty aprons are not a good sign.
• Avoid Buffets and Salad Bars – The Food Poison Journal puts it bluntly: eat at a salad bar at your own risk.  The Journal says this is one of the main places people get sick in a restaurant. Food in salad bars and buffets are rarely kept to the correct temperature. Also, lots of people touch both the food and the utensils.
• Beware of Specials – In high-end restaurants, specials can be great fresh meat or fish prepared using a unique recipe. In low-end restaurants, specials are sometimes a way to “fancy up”  meat or fish that’s been sitting around awhile so they can get rid of it.
• Smell Your Food – Your food has a funny odor or taste, send it back.
•  Chain Restaurants are Safer– According to MarketWatch, you’re statistically safer if you eat at a chain restaurant as they have much to lose if their diners get sick. Chains have the  resources to help manage food safety, as well as cleanliness standards that employees must maintain
• Send it back – If your meat is under-cooked, send it back.
• Be aware of the temperature of your food – If the food is supposed to be hot, it should be steaming. If cold, you should be able to feel the coolness. Lukewarm anything is not safe.