What Have We Already Learned from the Most Recent E. Coli Outbreak?
In late-September and peaking in very early-October, reports of increased Escherichia coli (E. coli) 0157:H7 cases started to surface in the Western part of the United States. The investigation quickly traced the source of the infections to the onions served on top quarter pound hamburgers at McDonald’s restaurants. The outbreak has served as a stark reminder of the critical importance of food safety in the foodservice industry. As of early-November, current cases total 90, with 27 hospitalization, and one reported death. Certainly, more will surface in the coming weeks, but it seems the worst of the outbreak is over.
From the outside looking in, it did seem that the source of outbreak was very quickly identified, which resulted in McDonald’s being able to quickly pull the item from the menu and protect consumers. For foodservice operators, maintaining a transparent and accountable supply chain is essential. This involves not only selecting reputable suppliers but also conducting regular audits and requiring documentation of food safety practices. Understanding the origin and handling of ingredients can significantly reduce the risk of contamination.
Lacking the “kill step” of cooking that we have with many products, fresh produce, such as the slivered onions used by McDonald’s, can be difficult to manage from a food safety perspective. Fresh produce is a staple in many restaurant menus, offering vibrant flavors, appealing textures, and health-conscious options. However, serving fresh ingredients comes with its own set of food safety risks that restaurant owners must address. Understanding these risks and implementing robust safety measures is essential for protecting your customers and your business.
…lacking the “kill step” of cooking that we have with many products, fresh produce… can be difficult to manage from a food safety perspective.
Fresh fruits and vegetables can harbor pathogens like E. coli, Salmonella, and Listeria Monocytogenes. These microorganisms can thrive in the soil, on the surface of produce, and even within the plant itself. This incident at McDonald’s is certainly not the first and will not be the last outbreak with fresh produce. From 2004 through 2010, 4,949 illnesses, 895 hospitalizations, and nine deaths occurred from multistate produce outbreaks. From 2010 through 2017 of those outbreaks where the vehicle of transmission and cause of the illness were identified, almost 13% were traced back to fresh produce.
To mitigate the risks associated with serving fresh produce, consider implementing the following practices:
- Training Staff: Ensure that all kitchen staff are trained in food safety protocols, including proper washing, cutting, and storing techniques for fresh produce. This should also include methods to mitigate cross contamination. Regular refresher courses and evaluations can ensure that all team members are aware of the latest safety protocols and best practices.
- Routine Inspections: Conduct regular inspections of your kitchen and storage areas to ensure that food safety practices are being followed consistently.
- Clear Labeling: Label all containers with cut produce, indicating the date they were prepared. This helps maintain a first-in, first-out system and ensures freshness. This can also help with tracking the product and identifying and removing product that may be contaminated. In many cases, the food system can trace a product to the delivery at a foodservice establishment, but the tracking of the product within the foodservice operation is problematic.
- Monitor Temperatures: Use food thermometers to monitor the temperatures of refrigeration units and ensure that fresh produce is stored correctly.
The E. coli outbreak at McDonald’s highlights the ongoing challenges within the foodservice industry regarding food safety. By learning from this incident and implementing comprehensive safety measures, foodservice operators can better protect their customers and themselves from the devastating effects of foodborne illnesses. It is a collective responsibility—suppliers, employees, operators, and consumers alike—to prioritize safety in every aspect of food preparation and service. Risk Nothing.
Handling Leafy Green Salad
We have had several produce outbreaks of foodborne disease from our lettuce, spinach, and other greens in the last several years that have been devastating to the produce growers and distributors, retail grocery stores, restaurants, and consumers.
Food Packaging Safety in a Vacuum
Extending the shelf life of fresh foods has come a long way in the food industry since curing meats with salt and sugar or canning vegetables with heat processing. The food service and consumer markets needed some better visual packages to draw the eye to the freshness factor and the technology of food packaging has filled our dinner plate. Vacuum packaging and modified atmosphere packaging, shortened to “MAP”, are the terms used for the method of food packaging used every time we choose convenience over more complex scratch meal preparation. According to industry statistics, billions of packages of vacuum and MAP-packaged foods flood the marketplace today. In both modified-atmosphere and vacuum packaging, food is packaged in a pouch made of barrier film.
The Eleven Commandments of Food Safety at Your Restaurant
Lists help us remember all kinds of information. Given the list of recent national foodborne outbreaks in the news, keep repeating this list to your food service team. They are kind of like “commandments”. As a professional in a food service facility we should think of the very basic food safety concepts that every crew member should aspire to learn, even though this list may have different priorities based on your menu. The first 3 apply to anyone who serves food, from a bag of popcorn to a full course meal. As chefs or managers, if we can “set the example” by repeating good food safety practices visibly to the crew, it will help them understand how important it is to the success of your facility. Thou shalt:
The Worst Customer Complaint: Foodborne Illness
Food service managers and crew try to follow the rules of food protection. Yet, occasionally a complaint may arise and these calls take priority over all other daily crises. If you have been in the food service industry long enough, you may have gotten one of these. A customer may claim, "I think your food made me ill." These words inflict instant anxiety. If it happens, here are some next steps to think about in advance of such a claim: