Can Blueberries Cause Food Poisoning?
Yes. Blueberries can carry harmful bacteria, viruses, or parasites if they are contaminated during growing, harvesting, or handling. Common culprits include Norovirus, Hepatitis A, and certain strains of E. coli. Proper washing and storage reduce risk.
Common Symptoms of Blueberry-Related Illness
Symptoms often appear within hours to days after eating contaminated berries. They may include nausea, vomiting, diarrhea, stomach cramps, and mild fever. Most cases resolve on their own, but severe dehydration or bloody stool requires medical attention.
How to Reduce the Risk of Blueberry Food Poisoning
Rinse blueberries under cool running water just before eating or cooking. Do not wash them until you are ready to use them. Store berries in the refrigerator and discard any that are bruised, moldy, or shriveled. Keep preparation surfaces clean to avoid cross-contamination.
