A deadly E. coli outbreak linked to McDonald’s Quarter Pounders has led Taiwan's Food and Drug Administration (FDA) to investigate potentially contaminated ingredients imported from the United States. Since late September, this outbreak has resulted in one death and dozens of illnesses across ten western U.S. states, according to the U.S. Centers for Disease Control and Prevention (CDC).
FDA Deputy Director-General Lin Chin-fu (林金富) announced on Wednesday that the agency will investigate whether any compromised ingredients have entered the Taiwanese market. The FDA has also issued warnings through its international consumer alert system and has notified McDonald's Taiwan to implement preventive measures against similar incidents.
Lin emphasized that most hamburger patties in Taiwan are thoroughly cooked, significantly reducing the risk of E. coli contamination, as the bacteria cannot survive high temperatures. While preliminary U.S. investigations suggest onions might be the source of contamination, Lin noted that ground beef contamination has yet to be ruled out, pending a complete official report.
The FDA emphasizes the importance of proper cooking temperatures, separate handling of raw and cooked foods, and thorough hand washing to prevent E. coli infections. These infections can lead to symptoms ranging from diarrhea and abdominal pain to severe complications, particularly in young children.