BANGKOK, THAILAND — Thai food regulators reviewed supermarket imports within hours of deadly U.S. listeria reports and confirmed that no contaminated products entered the country.
U.S. outbreak triggers Thai investigation
On July 15, 2024, the U.S. Centers for Disease Control and Prevention (CDC) reported 27 infections and six deaths linked to two ready-meal brands — Marketside Grilled Chicken Alfredo with Fettuccine and Home Chef Heat & Eat Chicken Fettuccine Alfredo. Following the announcement, the CDC coordinated a nationwide recall involving more than 30 retail chains.
Within 24 hours, Dr. Supattra Boonserm, Secretary-General of the Thai Food and Drug Administration (FDA), directed inspectors at Suvarnabhumi Airport and Bangkok Port to review import logs for every U.S. frozen pasta shipment received since January 2023. “We traced every entry within our customs database and confirmed that these two items had never been registered, imported, or sold in Thailand,” Supattra stated during a press briefing on July 17, 2024.
Thai response reassures consumers
After social media posts had sparked fears among Bangkok shoppers, the Thai FDA published detailed findings online at 10:00 a.m. local time on July 18, 2024, declaring all domestic shelves clear. “CONSUMERS CAN CONTINUE BUYING PASTA PRODUCTS SAFELY,” Supattra said in capital letters on the agency’s official Facebook page. Her message calmed calls to boycott imported ready-meals from U.S. suppliers.
The agency also contacted the U.S. Food and Drug Administration’s international liaison office in Silver Spring, Maryland, verifying that no Thai company held an active import license for the brands under recall. Those confirmations closed the investigation within 48 hours of the initial CDC warning.
Understanding the risk
Medical officers from Thailand’s Department of Disease Control, led by Dr. Prachaya Niyomchai, recorded no domestic listeria cases connected to pasta products since June 2023. The bacterium Listeria monocytogenes, identified by U.S. laboratories, survives under refrigeration at 4°C and grows at body temperature of 37°C, meaning improper storage can result in illness. “HEATING READY MEALS ABOVE 75°C COMPLETELY ELIMINATES THE PATHOGEN,” Dr. Prachaya explained in Bangkok on July 19, 2024.
FDA issues domestic food safety guidance
Following the inspection, the Thai FDA distributed 2,500 leaflets to supermarkets in Bangkok, Nonthaburi, and Chonburi with instructions for safe food handling. The materials emphasize:
– Refrigerate perishable items immediately after purchase.
– Reheat pre-cooked dishes to 75°C or higher before consumption.
– Avoid eating uncooked or partially cooked meats.
– Report spoiled goods to local FDA hotlines within 24 hours of purchase.
Supattra underlined these precautions in a televised interview on Channel 5 Thailand, noting that “EVEN THOUGH THAILAND WAS NOT AFFECTED, CARELESS HANDLING CAN STILL CAUSE INFECTION AT HOME.”
Ongoing vigilance for imported goods
The Thai FDA committed to monitoring international recall databases daily and exchanging data with seven partner agencies, including those in Singapore, Japan, and the United States. Supattra confirmed that the department’s next round of random food sampling will include 50 imported frozen meals collected from Bangkok retail outlets before August 31, 2024. Each sample will undergo pathogen testing at the FDA’s Pathogen Control Laboratory in Chatuchak District.
“OUR FAST RESPONSE SHOWS THAT THAILAND IS PREPARED FOR FUTURE CONTAMINATION ALERTS,” Supattra concluded, pointing to new cooperation channels that allow immediate alerts within six hours of any global food recall notice.
Thailand’s health authorities maintain that the U.S. listeria-linked pasta incident remains confined to North America, with no contamination recorded across ASEAN markets.