If you purchased an ice cream bar recently, you may need to throw it out immediately. The FDA announced that more than 100,000 cases of ice cream bars produced by the Florida-based Rich’s Ice Cream Co. have been recalled due to potential listeria contamination. The recall affects the following frozen treats:

According to the FDA, millions of people in the U.S. have food allergies or food sensitivities. Food sensitivities can range from mild reactions to potentially life-threatening symptoms. The agency recognizes nine major food allergens: milk, eggs, sesame, fish, tree nuts, crustacean shellfish, peanuts, wheat and soybeans.

The U.S. Food and Drug Administration (FDA) has announced a Class II risk warning for a widespread recall of ice cream products across 23 states, following concerns of Listeria monocytogenes contamination.