More than 100,000 ice cream bars recalled due to potential contamination. Products include fan favorites like chocolate crunch cake and strawberry

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.