What vegetables have Listeria?
Christopher Ramos
Updated on May 28, 2026
Vegetables that grow in the soil, like beets, carrots, and potatoes can come in contact with listeria in the soil, as can those that grow on low-lying vines like zucchini and other types of squash.
Can you get Listeria from vegetables?
Listeria bacteria can be found in soil, water and animal feces. People can get infected by eating the following: Raw vegetables that have been contaminated from the soil or from contaminated manure used as fertilizer. Contaminated meat.What foods are high in Listeria?
Foods at high risk of carrying listeria include:
- foods at ready-to-eat salad bars, sandwich bars and delicatessens.
- ready-to-eat meals.
- soft and semi-soft cheeses.
- unwashed raw vegetables.
- soft-serve ice cream.
- raw shellfish and seafood.
- unpasteurised dairy products.
- cold cured or prepared meats.
Can you get Listeria from cooked vegetables?
The Listeria bacteria are found widely in nature. Storing contaminated foods, even in the refrigerator, may allow the Listeria bacteria to grow. The bacteria may be present in raw foods or may contaminate food after it has been cooked or processed.Where is Listeria most commonly found in food?
Listeria is a harmful germ that can hide in many foods. Outbreaks of Listeria infections in the 1990s were primarily linked to deli meats and hot dogs. Now, Listeria outbreaks are often linked to dairy products and produce.Practical control of Listeria during food production
Can you get Listeria from broccoli?
Almost 30 products containing broccoli are being recalled in Canada because of a risk of contamination with Listeria monocytogenes.Can tomatoes have Listeria?
Outbreaks of food-borne illness caused by Listeria monocytogenes in or on fresh produce are sometimes reported. Tomatoes have been considered as one of the most implicated vehicles for produce-associated outbreaks.Does washing vegetables remove Listeria?
The best way to wash leafy greens is by rinsing them under running water. Studies show that this step removes some of the germs and dirt on leafy greens and other vegetables and fruits. But no washing method can remove all germs.Can frozen vegetables have Listeria?
But though frozen produce is convenient and generally safe, it may still harbor bacteria that cause foodborne illness, such as Listeria monocytogenes or salmonella.Can cucumbers have Listeria?
All Answers (13) Reports from USA and few European countries indicate that cucumbers have been detected containing Listeria organisms.Can you get Listeria from carrots?
Root VegetablesVegetables that grow in the ground, like potatoes, beets, and carrots, can be contaminated by listeria in the soil. While it's not recommended to avoid these vegetables altogether, you can decrease your chances of getting ill by thoroughly washing them before handling and, of course, cooking them.