The number three outbreak of 2023 is the Papa Murphy's Cookie Dough Salmonella outbreak that sickened at least 26 people in six states. The outbreak was also an opportunity for the government to warn consumers that eating uncooked cookie dough made with raw eggs and raw flour is a health hazard. The case count by state was: California (2), Idaho (5), Missouri (1), Oregon (8), Utah (4), and Washington (6). Four people were hospitalized because they were so sick. The patient age range was from 14 to 81 years. Illness onset dates ranged from February 24, 2023 to May 28, 2023. In interviews with government officials, 17 of 22 patients said they ate food from Papa Murphy's before they got sick. Fifteen said they ate Papa Murphy's raw chocolate chip cookie dough or raw S'mores bars … [Read more...]
New Salmonella Outbreak Added to FDA CORE Table
A new Salmonella outbreak and a new cyclospora cluster have been added to the FDA's Core Outbreak Investigation Table. There are now six active outbreak investigations on that table. The new Salmonella outbreak is Salmonella Paratyphi B var. L(+) tartrate+. There are at least 31 people sick in this outbreak. Traceback has been initiated, but there is no information about what food is suspected, where ill persons live, the patient age range, or if anyone has been hospitalized. The new Cyclospora cluster has 28 ill persons. Once again, FDA has initiated traceback, but a product linked to those illnesses has not been identified. There is no patient age range or information about where ill persons live. The Salmonella Enteritidis outbreak linked to raw cookie dough remains … [Read more...]
FDA Weighs In On Papa Murphy’s Cookie Dough Outbreak
The FDA weighs in on the Papa Murphy's Cookie Dough Salmonella outbreak that has sickened at least 18 people in six states. The cookie dough is Chocolate Chip Cookie and S'Mores Bars. They were sold at Papa Murphy's franchises. Twelve of 14 patients told Centers for Disease Control and Prevention investigators that they ate the raw dough before they got sick. Papa Murphy's has notified franchise owners about this issue nationwide and has stopped selling the product. They destroyed all of the doughs at all stores. The investigation is ongoing to determine the source of the contamination and whether more products are linked to illnesses. The case count by state is: California (1), Idaho (4), Missouri (1), Oregon (4), Utah (2) and Washington (6). Illness onset dates range from … [Read more...]
Papa Murphy’s Cookie Dough Sickens Six in Washington State
Papa Murphy's Cookie Dough has likely sickened at least six people in Washington state. The Washington State Department of Health says that the outbreak is likely linked to eating raw cookie dough. The two types of cookie dough are from Papa Murphy's Take 'N' Bake Pizza that were purchased from multiple locations in the state. These illnesses are part of a larger Salmonella outbreak that has sickened at least 18 people in six states. The patients live in these six counties in the state: Clark (1), King (1), Lincoln (1), Pierce (1), Spokane (1), and Whatcom (1). One person has been hospitalized because they are so ill. The patient age range is from 15 to 54 years. The investigation is ongoing, but four of the six patients said they ate raw take and bake cookie dough products from … [Read more...]
Papa Murphy’s Cookie Dough Salmonella Outbreak Sickens 18
A Papa Murphy's Cookie Dough Salmonella outbreak has sickened at least 18 people in six states and and has hospitalized two, according to the Centers for Disease Control and Prevention (CDC). Two types of Papa Murphy's raw cookie dough are involved in this outbreak: Chocolate chip cookie dough and S'mores bar dough. Papa Murphy's has temporarily stopped selling those two types of cookie dough. The case count by state is: California (1), Idaho (4), Missouri (1), Oregon (4), Utah (2) and Washington (6). Illness onset dates range from February 27, 2023 to May 2, 2023. The patient age range is from 14 to 68. Of 14 people who gave information to investigators, two have been hospitalized, for a hospitalization rate of 14%. Public health officials interviewed people about the foods they … [Read more...]
Holiday Reminder: Raw Dough Can Contain Dangerous Pathogens
It's time for the annual holiday reminder: raw dough can contain dangerous pathogens. While most people know that eating raw eggs is risky, fewer know that uncooked flour is also a potential hazard. The FDA has been warning consumers about the potential dangers of raw eggs for decades. Eggs can carry Salmonella bacteria not only on the shell, but inside the egg itself. Hens can carry the pathogen in their ovaries, so the eggs are then contaminated from the inside out. Always handle raw eggs as if they are contaminated. Cook them thoroughly, and avoid recipes that use raw eggs. Eggs that are pasteurized are safe to eat raw, as long as you follow expiration dates. There have been outbreaks linked to raw, or uncooked flour, in the past few years. Flour is a raw agricultural product … [Read more...]
Yearly Reminder: Don’t Eat Raw Cookie Dough or Cake Batter!
The holiday baking season has begun, and it's time for the yearly reminder: don't eat raw cookie dough or cake batter! There are two specific ingredients in those recipes that can make you very sick: raw flour and raw eggs. The only way to destroy those pathogens is with heat. Pathogens such as E. coli, Salmonella, and Listeria monocytogenes are destroyed when they are heated to 160°F. While it may seem counterintuitive that a dry product such as flour can contain pathogens, flour is a raw agricultural product. It can be contaminated in the field, during harvest, or transport, or during processing just like leafy greens or other produce. There have been many recalls of flour for pathogen contamination, and several serious multistate outbreaks linked to that product. E. coli … [Read more...]
Again, Just Say No to Raw Dough During the Holidays
It's that time of the year again. People bake a lot during the holiday season, so it's time for another reminder: Just say no to raw dough. It's important that consumers not eat raw dough or batter of any kind unless the dough is made with pasteurized eggs and heat treated flour. Don't even taste a tiny amount. Those two ingredients can be contaminated with potentially deadly pathogens and in fact have caused many illnesses. Raw cookie dough and raw cake batter are the biggest culprits, but homemade play dough and play clay made with flour has also made children sick. Eggs are often contaminated with Salmonella bacteria; in fact, hens can carry the pathogen inside their ovaries. That means the eggs are contaminated on the inside so washing them won't help. And uncooked flour is a … [Read more...]
Two Good Reasons to Avoid Raw Cookie Dough: Salmonella and E. coli
Most everyone, by now, knows that food safety experts say you should avoid raw cookie dough or cake batter, because of the possibility of food poisoning. The two culprits in those foods are raw flour and raw eggs. Studies have shown that both of those ingredients can and have been contaminated with pathogens. Flour can be contaminated with E. coli and Salmonella bacteria (an E. coli outbreak that is happening right now is linked to flour) and raw eggs can be contaminated with Salmonella. But are these foods contaminated often enough to be a problem? The answer is yes, even though only a small percentage of raw flour and raw eggs may be contaminated. These pathogens have what scientists call "low infective doses," which means that just a few bacteria can make you very sick. … [Read more...]
Food Safety Bloopers: Raw Cookie Dough Edition
Last week, an editor for Slate magazine, L.V. Anderson, wrote an article entitled: "Salmonella and raw eggs: How I've eaten tons of cookie dough and never gotten sick". In it, she says that she has eaten about 360 raw eggs in her lifetime and has never contracted a Salmonella infection. From that, she infers that raw cookie dough is not really dangerous. This story is full of logical fallacies. First, she is committing the logical fallacy of a small sample size: herself. Extrapolating from her personal experiences to the entire nation is extremely foolish. The plural of anecdote is not data. In addition, she may have gotten sick from eating a Salmonella-contaminated egg, but didn't even know it. The incubation period for these infections is up to three days, so she most likely did … [Read more...]
