technically you can get food poisoning from almost any food but mcdonald’s is processed as hell so honestly the chances of getting sick from it are quite low. a hard piece of chicken was more than likely just cartilage or some other kind of connective tissue, which is gross but not harmful! Gabshasfun • 3 mo. ago. Ugudubu of US. Apr 01, 2010 6:28 pm EDT. Resolved. Featured review. On or about June 21, I stopped and got my daughter a Happy Meal from Mcdonald on Skibo/Morganton in Fayetteville, NC. After driving for a few minutes. I told my child to give me the milk so I can open it. She had already drunk the majority of the milk.Food poisoning can begin immediately, especially if it is caused by a chemical contaminant. However, food poisoning is most commonly caused by organisms such as Norovirus or Salmonella. Onset from this type of food poisoning can range from as little as 1 hour (Staphylococcus aureus) to as long as 28 days (Hepatitis A).Jul 29, 2018 · Officials with the Illinois Department of Public Health are investigating several food poisoning cases that may be linked to McDonald’s salads. About 90 cases of an intestinal illness called cyclosporiasis caused by the cyclospora parasite have been investigated since people started becoming ill in May. Many of the people had eaten a salad at ... McDonald’s food poisoning often consists of bacterial illnesses like E. coli. Factory farming and unsanitary conditions in restaurants can lead to food poisoning issues. Read more about McDonald’s food poisoning and the conditions that make this possible. McDonald’s Food Poisoning and ContaminationYes, you can sue a restaurant for food poisoning. If you can prove that food served at the restaurant made you sick, you can file a personal injury claim. To do this, you will need to show: You ate food from the restaurant or contracted the illness from another person who ate there; Your illness caused you quantifiable harm.McDonald's: Food poisoning - See 17 traveler reviews, 4 candid photos, and great deals for Birmingham, UK, at Tripadvisor.Feb 2, 2023 · According to FoodSafety.gov, sprouts have been responsible for as many as 30 outbreaks of food poisoning since 1996. Protocols were put in place in 1999 to try to regulate the safety of sprouts that made it to market, but there's still no real solution to a problem that starts right from seed. Jul 29, 2018 · Officials with the Illinois Department of Public Health are investigating several food poisoning cases that may be linked to McDonald’s salads. About 90 cases of an intestinal illness called cyclosporiasis caused by the cyclospora parasite have been investigated since people started becoming ill in May. Many of the people had eaten a salad at ... McDonald’s food poisoning often consists of bacterial illnesses like E. coli. Factory farming and unsanitary conditions in restaurants can lead to food poisoning issues. Read more about McDonald’s food poisoning and the conditions that make this possible. McDonald’s Food Poisoning and ContaminationSuspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain. Suspected source: Spinach and feta Atlantic salmon. Onset: Less than 4 hours. Duration: other: My Husband is still throwing up. It’s been a few hours. Additional information: Tonight We bought salmon patties from here and cooked them at 8 ... Apr 2, 2021 · McDonald's: Food poisoning - See 21 traveler reviews, 2 candid photos, and great deals for London, UK, at Tripadvisor. ... This restaurant is a bit hidden from the ... Aug 23, 2023 · Mcdonald's: Food poisoning - See 57 traveler reviews, 4 candid photos, and great deals for Hockliffe, UK, at Tripadvisor. A cluster of Salmonella cases have been linked to a variety of restaurants in Bloomington, Ill. including a McDonald’s franchise, according to the McLean County Health Department. County and ... We would like to show you a description here but the site won’t allow us.Oct 27, 2021 · The research includes items from McDonald’s, Burger King, Pizza Hut, Domino’s, Taco Bell and Chipotle locations in San Antonio, Texas. Researchers obtained 64 food samples of hamburgers, fries ... But your length of illness can vary based on several factors. “Depending on the pathogen and your body’s reaction to it, some people can be ill with food poisoning for 10 days or even more ...Most people have mild cases and recover without treatment, but about 128,000 U.S. residents are hospitalized each year because of food poisoning, and 3,000 people die of it.Feb 4, 2019 · McDonald's: Food poisoning - See 4 traveler reviews, candid photos, and great deals for Hempstead, TX, at Tripadvisor. McDonald's: Food poisoning - See 4 traveler reviews, candid photos, and great deals for Hempstead, TX, at Tripadvisor.As Business Insider revealed in a 2018 interview with food-poisoning expert Bill Marler, soft-serve machines, if improperly maintained, can become sources of listeria, a potentially lethal bacterial infection. So the potential for unsafe soft serve at McDonald's could be greater than you might have thought.Jul 20, 2023 · A Florida jury awarded $800,000 in damages to a 7-year-old girl on Wednesday for the suffering and mental anguish caused when a Chicken McNugget fell on her thigh, causing a second-degree burn ... Contaminated means it’s infected with a toxic organism, such as a bacteria, fungus, parasite or virus. Sometimes the toxic byproducts of these organisms cause food poisoning. When you eat something toxic, your body reacts to purge the toxins. You may purge through vomiting, diarrhea, fever or all of these. The uncomfortable symptoms of food ...And now, as of last week, approximately 50 people reported nausea, vomiting or diarrhea after eating at a McDonald’s in Jamestown, New York between July 29 and Aug. 21. According to the New York ...Feb 2, 2023 · According to FoodSafety.gov, sprouts have been responsible for as many as 30 outbreaks of food poisoning since 1996. Protocols were put in place in 1999 to try to regulate the safety of sprouts that made it to market, but there's still no real solution to a problem that starts right from seed. I would say it was from the mayo if anything. You would have to act quick though. The doctors could prbably determine what type of bacteria caused the sickness. If the same bacteria was found in the mayo at mcdonalds for example, you may be able to prove it. But you would think that there would be more than just one case of food poisoning.Check if you have food poisoning. Symptoms of food poisoning include: feeling sick (nausea) diarrhoea. being sick (vomiting) stomach cramps. a high temperature of 38C or above. feeling generally unwell – such as feeling tired or having aches and chills. The symptoms usually start within a few days of eating the food that caused the infection.The research includes items from McDonald’s, Burger King, Pizza Hut, Domino’s, Taco Bell and Chipotle locations in San Antonio, Texas. Researchers obtained 64 food samples of hamburgers, fries ...technically you can get food poisoning from almost any food but mcdonald’s is processed as hell so honestly the chances of getting sick from it are quite low. a hard piece of chicken was more than likely just cartilage or some other kind of connective tissue, which is gross but not harmful! Gabshasfun • 3 mo. ago.I read an amazing paper about that time someone gave an entire epidemiology conference food poisoning with under cooked chicken. The standout finding was that severity and likelihood of illness weren't dose-dependent - at least to the difference between one chicken fillet or two. May 9, 2014 · A Russian customer has beaten fast-food giant McDonald’s in court for a second time. He suffered food poisoning after eating a Big Mac, and was awarded damages. McDonald’s challenged the decision, but a higher court again backed the Nizhny Novgorod resident. He will have his legal expenses covered and receive 1,500 rubles in damages ($50)… Apr 1, 2013 · McDonald’s and E. coli – Thirty Years Later. By Bill Marler on April 1, 2013. Posted in Legal Cases. A few weeks ago I was giving a talk at the Association of Health Care Journalists conference in Boston. My talk was primarily an overview of where food safety has come since the Jack in the Box E. coli O157:H7 outbreak in 1993. Phone the toll-free USDA Meat and Poultry Hotline at 1-888-MPHotline (1-888-674-6854) or report the complaint online. For details, see Problems with Food Products (USDA). Food (Except Meat, Poultry or Processed Egg Products) Phone the FDA Main Emergency Number at 866-300-4374 or phone the Consumer Complaint Coordinator for your state or area. Aug 9, 2023 · Report Food Poisoning. You can get sick with food poisoning after swallowing certain germs, like Salmonella or E. coli. Your symptoms may vary, depending on the germ you swallowed. Symptoms can range from mild to serious and can last for a few hours or several days. The most common symptoms of food poisoning are: Diarrhea. Stomach pain or cramps. McDonald's: My partner got food poisoning after eating a McChicken burger - See 103 traveler reviews, 85 candid photos, and great deals for Bangkok, Thailand, at Tripadvisor.Oct 10, 2021 · 0. The answer to this question is no. A burger is a food item that can make you sick if it has not been cooked through. Undercooked ground beef can cause food poisoning. Read more in detail here: undercooked ground beef can cause. Although the majority of strains are innocuous, some may cause severe disease. I would say it was from the mayo if anything. You would have to act quick though. The doctors could prbably determine what type of bacteria caused the sickness. If the same bacteria was found in the mayo at mcdonalds for example, you may be able to prove it. But you would think that there would be more than just one case of food poisoning.Jul 26, 2021 · Chi Chi's. Perhaps one of the most shocking cases of fast-food poisoning managed to put a nail in the coffin of an already spiraling brand. Chi Chi's was first launched in 1975 in a suburb of Minneapolis, and for years managed to quite successfully fill the burrito-shaped gap in the Midwestern fast-food scene. 1 day ago · Milkshakes can cause food poisoning. The main food safety hazard comes from the semi-frozen ice cream that is a breeding ground for bacteria like listeria and E.coli. Another culprit of milkshake food poisoning is the unsanitary machines used to serve them. Symptoms can include diarrhea and nausea. Last updated: September 7, 2023 Especially when a lot of people at my McDonald's don't have health insurance. I'm not making an employee go to the doctor and I won't tell them they need to.Mother, 23, 'feared she would die' from severe food poisoning after eating a McDonald's chicken nugget 'with something in it' Lily Denton, 23, bought food from a McDonald's branch in Kirkstall, LeedsCustomers at a McDonald’s restaurant in Jamestown, New York, have reported illnesses related to food poisoning after eating breakfast items there. At least 50 people to date are saying they experience symptoms of nausea and vomiting after eating at the McDonald’s, located at 2803 N. Main Street Ext. just outside the Jamestown city limits ...Especially when a lot of people at my McDonald's don't have health insurance. I'm not making an employee go to the doctor and I won't tell them they need to. Phone the toll-free USDA Meat and Poultry Hotline at 1-888-MPHotline (1-888-674-6854) or report the complaint online. For details, see Problems with Food Products (USDA). Food (Except Meat, Poultry or Processed Egg Products) Phone the FDA Main Emergency Number at 866-300-4374 or phone the Consumer Complaint Coordinator for your state or area. Matthew Weaver. At least one person has died and more than 200 children have been poisoned in an ongoing salmonella outbreak in the UK linked to cheap breaded chicken products. The first cases of ...Food poisoning can begin immediately, especially if it is caused by a chemical contaminant. However, food poisoning is most commonly caused by organisms such as Norovirus or Salmonella. Onset from this type of food poisoning can range from as little as 1 hour (Staphylococcus aureus) to as long as 28 days (Hepatitis A).Mother, 23, 'feared she would die' from severe food poisoning after eating a McDonald's chicken nugget 'with something in it' Lily Denton, 23, bought food from a McDonald's branch in Kirkstall, LeedsAug 27, 2018 · And now, as of last week, approximately 50 people reported nausea, vomiting or diarrhea after eating at a McDonald’s in Jamestown, New York between July 29 and Aug. 21. According to the New York ... Contaminated means it’s infected with a toxic organism, such as a bacteria, fungus, parasite or virus. Sometimes the toxic byproducts of these organisms cause food poisoning. When you eat something toxic, your body reacts to purge the toxins. You may purge through vomiting, diarrhea, fever or all of these. The uncomfortable symptoms of food ...Customers at a McDonald’s restaurant in Jamestown, New York, have reported illnesses related to food poisoning after eating breakfast items there. At least 50 people to date are saying they experience symptoms of nausea and vomiting after eating at the McDonald’s, located at 2803 N. Main Street Ext. just outside the Jamestown city limits ...As of November 18, 2015, The Food Safety Law Firm, Marler Clark LLP of Seattle and Underberg and Kessler LLP of Rochester have filed a class action lawsuit against the fast-food corporation, Jascor, Inc. d/b/a McDonald’s Restaurant. The plaintiff, Christopher Welch, a Waterloo, New York resident, is a victim of hepatitis A virus (HAV ...Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps Suspected source: McDonald's burger and or chicken nuggets Onset: 12 to 24 hours Duration: Several days Sick: Me Additional information: The next morning I threw up a tiny bit but it was chicken nuggets. But ever since my...You can get food poisoning from french fries. Green potatoes contain solanine a nerve toxin that can result in headaches, vomiting, diarrhea, and even paralysis if consumed in high quantities. French fries food poisoning can also occur from contamination before serving through unsanitary practices. Last updated: September 1, 2023I hope food poisoning understands how I work. If I'm getting a McDonalds, I'll usually order a few extra double cheeseburgers. They last forever and just stick them in the microwave for 45 seconds with the wrapping still on and you're good to go. Used to know a guy who drove cab and worked the late shift.A Russian customer has beaten fast-food giant McDonald’s in court for a second time. He suffered food poisoning after eating a Big Mac, and was awarded damages. McDonald’s challenged the decision, but a higher court again backed the Nizhny Novgorod resident. He will have his legal expenses covered and receive 1,500 rubles in damages ($50)…A takeaway rated the UK’s worst KFC restaurant has received criticisms over food poisoning, slow service, poor hygiene and incorrect orders. Out of more than 900 stores across the country, the ...The McDonald’s patrons have become ill with food poisoning symptoms, such as vomiting, diarrhea, the chills, and severe nausea. Out of the 22 individuals, 15 said that they had dined on breakfast sandwiches before getting sick. Upon receiving the reports, the State and County contacted the McDonald’s franchise owner and implemented a list ... Wow that's really not good. . . I hope the chicken wasn't raw or something. This is one of the reasons I don't eat there anymore, I've gotten sick eating there before. . . .Food poisoning caused by bacteria such as Escherichia coli, Salmonella and Cyclospora. Also find information on illnesses like botulism and hepatitis A and E. Services and informationCustomers at a McDonald’s restaurant in Jamestown, New York, have reported illnesses related to food poisoning after eating breakfast items there. At least 50 people to date are saying they experience symptoms of nausea and vomiting after eating at the McDonald’s, located at 2803 N. Main Street Ext. just outside the Jamestown city limits ...At 400 calories, 25 grams of fat, 29 grams of carbs, and 740 milligrams of sodium, the Sausage McMuffin offers dieters very little nutritional benefits. And, experts say that you shouldn't order the classic sandwich with eggs either, as they're loaded with preservatives. The chain's folded eggs and scrambled eggs contain preservatives in order ...This Popular McDonald’s Item Is Linked to 22 Food Poisoning Cases Kiersten Hickman Updated: Dec. 30, 2021 Sorbis/Shutterstock Luckily enough, it's only from one restaurant. Following on the heels of a recent Clyclospora outbreak found in McDonald’s salads is yet another case of food-borne illness.Jul 28, 2021 · McDonald's: Food poisoning - See 17 traveler reviews, 4 candid photos, and great deals for Birmingham, UK, at Tripadvisor. Mar 12, 2004 · I would say it was from the mayo if anything. You would have to act quick though. The doctors could prbably determine what type of bacteria caused the sickness. If the same bacteria was found in the mayo at mcdonalds for example, you may be able to prove it. But you would think that there would be more than just one case of food poisoning. Food poisoning can begin immediately, especially if it is caused by a chemical contaminant. However, food poisoning is most commonly caused by organisms such as Norovirus or Salmonella. Onset from this type of food poisoning can range from as little as 1 hour (Staphylococcus aureus) to as long as 28 days (Hepatitis A).McDonald's remains committed to following the data and science with safety as our top priority. In response to the CDC's guidance, crew and customers will be required to resume wearing masks inside U.S. restaurants in areas with high or substantial transmission, regardless of vaccination status.Sep 1, 2023 · A McChicken, like other fast foods, could be the cause of food poisoning. Improper handling of the chicken, lettuce, or mayonnaise could result in contamination. Chicken, lettuce, and mayonnaise have all been linked to Salmonella and E.coli outbreaks. Food poisoning associated with McChickens is often characterized by diarrhea and nausea. Their food also contains many chemical additives, some of which may cause ill-health, and hyperactivity in children. Don't forget too that meat is the cause of the majority of food poisoning incidents. In 1991 McDonald's were responsible for an outbreak of food poisoning in the UK, in which people suffered serious kidney failure.Jul 14, 2018 · At least 61 people in seven states have been made sick in an outbreak of Cyclospora linked to McDonald’s salads, federal health officials said Friday. The fast-food chain has stopped selling... CDC estimates that Salmonella causes more foodborne illnesses than any other bacteria. Chicken is a major source of these illnesses. In fact, about 1 in every 25 packages of chicken at the grocery store are contaminated with Salmonella. You can get sick from contaminated chicken if it’s not cooked thoroughly or if its juices leak in the ...A takeaway rated the UK’s worst KFC restaurant has received criticisms over food poisoning, slow service, poor hygiene and incorrect orders. Out of more than 900 stores across the country, the ...Burger King suffered its first significant restaurant food poisoning crisis in 1997. Then, Sixteen people suffered E.coli symptoms from the tainted hamburger. As they looked for the source of the contamination, Burger King removed all hamburgers from its menu in 650 of its 1,650 locations, selling only chicken and fish.Yes, you can sue a restaurant for food poisoning. If you can prove that food served at the restaurant made you sick, you can file a personal injury claim. To do this, you will need to show: You ate food from the restaurant or contracted the illness from another person who ate there; Your illness caused you quantifiable harm.McDonald's: Food poisoning - See 4 traveler reviews, candid photos, and great deals for Hempstead, TX, at Tripadvisor.How to sue McDonald's for giving me food poisoning - Quora. Something went wrong. Wait a moment and try again. Jan 25, 2016 · 7. McDonald’s, 1982. One of the first e.coli outbreaks to take place at a fast food restaurant affected McDonald’s customers in Oregon and Michigan. Overall, just under 50 people fell sick after eating tainted burgers at the hugely popular fast food chain. Foodborne illnesses (sometimes called “food poisoning”) are caused by eating or drinking something that is contaminated with germs (such as bacteria, viruses, or parasites) or chemicals (such as toxins or metals) that can make people sick. Many foodborne illnesses can cause sudden symptoms like upset stomach, diarrhea, and vomiting, but ...Check if you have food poisoning. Symptoms of food poisoning include: feeling sick (nausea) diarrhoea. being sick (vomiting) stomach cramps. a high temperature of 38C or above. feeling generally unwell – such as feeling tired or having aches and chills. The symptoms usually start within a few days of eating the food that caused the infection.Food poisoning can begin immediately, especially if it is caused by a chemical contaminant. However, food poisoning is most commonly caused by organisms such as Norovirus or Salmonella. Onset from this type of food poisoning can range from as little as 1 hour (Staphylococcus aureus) to as long as 28 days (Hepatitis A).Chi Chi's. Perhaps one of the most shocking cases of fast-food poisoning managed to put a nail in the coffin of an already spiraling brand. Chi Chi's was first launched in 1975 in a suburb of Minneapolis, and for years managed to quite successfully fill the burrito-shaped gap in the Midwestern fast-food scene.7. McDonald’s, 1982. One of the first e.coli outbreaks to take place at a fast food restaurant affected McDonald’s customers in Oregon and Michigan. Overall, just under 50 people fell sick after eating tainted burgers at the hugely popular fast food chain.Their food also contains many chemical additives, some of which may cause ill-health, and hyperactivity in children. Don't forget too that meat is the cause of the majority of food poisoning incidents. In 1991 McDonald's were responsible for an outbreak of food poisoning in the UK, in which people suffered serious kidney failure.Food poisoning caused by bacteria such as Escherichia coli, Salmonella and Cyclospora. Also find information on illnesses like botulism and hepatitis A and E. Services and information The bacteria can contaminate the food in a variety of different ways including: If the food is prepared by someone with unclean hands. If the food is prepared with unclean cooking utensils. If meat is undercooked. If fish, oysters, or fruits are raw. If foods aren’t stored at a proper temperature.
Apr 17, 2023 · Things you should know. Dogs should not be fed human food, including cheeseburgers, for some good reasons: Cheeseburgers are high in salt, onions, garlic, oil, fats, sugar and other ingredients that are toxic to dogs. Onions and garlic are harmful to dogs, and excessive amounts of salt and fat can cause illnesses such as sodium ion poisoning ... . 954 854 3690
In or around 1993 wing Commander Derek Simmonds died of food poisoning after eating at the local McDonald's. Kendall, UK. In or around 1993. A case of food poisoning of a McDonald's customer led to legal action for compensation. In January 1991 a number of people suffered food poisoning after eating burgers from McDonald's in Friargate, Preston.Jul 11, 2015 · A couple allegedly died of food poisoning soon after they ate in a McDonald’s location somewhere down south, went the rumors on private messaging apps. To be fair to McDonald’s, the fastfood chain swiftly issued a response — at 2pm on Friday to be exact, a little over two hours after Coconuts Manila received a tip. This Popular McDonald’s Item Is Linked to 22 Food Poisoning Cases Kiersten Hickman Updated: Dec. 30, 2021 Sorbis/Shutterstock Luckily enough, it's only from one restaurant. Following on the heels of a recent Clyclospora outbreak found in McDonald’s salads is yet another case of food-borne illness.Jul 11, 2015 · A couple allegedly died of food poisoning soon after they ate in a McDonald’s location somewhere down south, went the rumors on private messaging apps. To be fair to McDonald’s, the fastfood chain swiftly issued a response — at 2pm on Friday to be exact, a little over two hours after Coconuts Manila received a tip. Aug 3, 2018 · Undercooked poultry is a main source of food poisoning, as bacteria -- such as campylobacter -- thrive if not killed by the high temperatures of cooking throughout the meat. Milkshakes can cause food poisoning. The main food safety hazard comes from the semi-frozen ice cream that is a breeding ground for bacteria like listeria and E.coli. Another culprit of milkshake food poisoning is the unsanitary machines used to serve them. Symptoms can include diarrhea and nausea. Last updated: September 7, 2023I hope food poisoning understands how I work. If I'm getting a McDonalds, I'll usually order a few extra double cheeseburgers. They last forever and just stick them in the microwave for 45 seconds with the wrapping still on and you're good to go. Used to know a guy who drove cab and worked the late shift.Jan 18, 2019 · The Big Number — 48 million cases of food poisoning in the U.S. By Linda Searing. January 19, 2019 at 9:30 a.m. EST. Romaine lettuce contaminated by E. coli bacteria. Hummus with tahini tainted ... 5 Symptoms of Severe Food Poisoning. Symptoms of food poisoning often include diarrhea, vomiting, upset stomach, or nausea. Call your healthcare provider if you have severe symptoms such as: Diarrhea and a fever higher than 102°F. Diarrhea for more than three days that is not improving. Bloody diarrhea.Oct 27, 2021 · The research includes items from McDonald’s, Burger King, Pizza Hut, Domino’s, Taco Bell and Chipotle locations in San Antonio, Texas. Researchers obtained 64 food samples of hamburgers, fries ... Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain. Suspected source: Spinach and feta Atlantic salmon. Onset: Less than 4 hours. Duration: other: My Husband is still throwing up. It’s been a few hours. Additional information: Tonight We bought salmon patties from here and cooked them at 8 ...This isn't my experience. This is my boyfriend's. We were on our way back from a football game (Browns vs. Steelers. Steelers won. Yay!), and we stopped at a McDonald's to get something quick to eat afterward. We got home late and went to bed, and the next thing I know, he's laying in bad moaning and groaning. Mar 12, 2004 · I would say it was from the mayo if anything. You would have to act quick though. The doctors could prbably determine what type of bacteria caused the sickness. If the same bacteria was found in the mayo at mcdonalds for example, you may be able to prove it. But you would think that there would be more than just one case of food poisoning. Especially when a lot of people at my McDonald's don't have health insurance. I'm not making an employee go to the doctor and I won't tell them they need to. Milkshakes can cause food poisoning. The main food safety hazard comes from the semi-frozen ice cream that is a breeding ground for bacteria like listeria and E.coli. Another culprit of milkshake food poisoning is the unsanitary machines used to serve them. Symptoms can include diarrhea and nausea. Last updated: September 7, 2023This isn't my experience. This is my boyfriend's. We were on our way back from a football game (Browns vs. Steelers. Steelers won. Yay!), and we stopped at a McDonald's to get something quick to eat afterward. We got home late and went to bed, and the next thing I know, he's laying in bad moaning and groaning.It is one of those potentially hazardous foods. In general, a Big Mac can sit out overnight and be eaten – be careful of the soft cheeses as they can sometimes grow harmful bacteria. Also, make sure it was left in a clean area where it is properly covered. Of course, if it is 100% properly cooked, then it is safe to eat the next day.May 22, 2021 · As Business Insider revealed in a 2018 interview with food-poisoning expert Bill Marler, soft-serve machines, if improperly maintained, can become sources of listeria, a potentially lethal bacterial infection. So the potential for unsafe soft serve at McDonald's could be greater than you might have thought. .