A recent recall of organic blueberries by Alma Pak International has raised fresh concerns about food safety, particularly regarding the risk of listeria contamination. As the story trends across UK search engines, many consumers are asking what this means for their health and whether British shoppers should be worried. Here, we break down the facts, the science, and the wider implications for food safety in the UK.
What Triggered the Alma Pak Blueberry Recall?
In early June 2025, Alma Pak International LLC, a Georgia-based supplier, voluntarily recalled 400 boxes of organic blueberries after routine testing detected the presence of Listeria monocytogenes, a dangerous bacterium known to cause serious illness. Each box weighed 30 pounds, and the affected batches were identified by lot numbers 13325 G1060 and 13325 G1096. The recall was initially limited to a single customer in North Carolina, United States, but the story quickly gained international attention due to the severity of the risk and the global nature of food supply chains.
On 1 July 2025, the US Food and Drug Administration (FDA) escalated the recall to a Class I status, its highest risk level. This classification is reserved for situations where there is a reasonable probability that the use of or exposure to a product will cause serious adverse health consequences or death. The recall has not been directly linked to UK supermarkets, but the news has prompted British consumers to check their own supplies and seek guidance from local authorities.
Understanding Listeria: Why Is It So Dangerous?
Listeria monocytogenes is a bacterium that can contaminate a wide range of foods, including fresh produce, dairy products, and ready-to-eat meats. Unlike many other foodborne pathogens, listeria can survive and even thrive in cold environments, such as refrigerators. This makes it particularly challenging to control in the food supply chain.
For most healthy adults, listeria infection, known as listeriosis, may cause mild symptoms such as fever, muscle aches, nausea, or diarrhoea. However, the infection can be life-threatening for certain groups. Pregnant women, newborns, older adults, and people with weakened immune systems are at greatest risk. In severe cases, listeriosis can lead to meningitis, sepsis, or complications during pregnancy, including miscarriage or stillbirth.
According to the US Centers for Disease Control and Prevention, listeriosis is the third leading cause of death from foodborne illness in the United States, causing around 260 deaths each year. While the UK sees fewer cases, the Food Standards Agency (FSA) continues to monitor and respond to listeria outbreaks with urgency.
The UK Response: Are British Shoppers at Risk?
As of early July 2025, there have been no official reports of Alma Pak blueberries reaching UK supermarkets or consumers. The recall was limited to a single customer in North Carolina, and the company has stated that the affected products did not reach retail shelves. However, the incident has prompted the FSA and other UK food safety bodies to remind consumers of the importance of food hygiene and to remain vigilant for any symptoms of listeriosis.
The FSA regularly issues food and allergy alerts, and British consumers are encouraged to check the latest updates on the agency’s website. While the Alma Pak recall has not directly impacted the UK, the story serves as a timely reminder of the interconnectedness of global food supply chains and the need for robust safety protocols.
Expert Insights: What Do Food Safety Specialists Say?
Food safety experts have highlighted the unique challenges posed by listeria. Professor Haley F. Oliver, a food science specialist, notes that listeria is a prevalent microorganism in natural environments, including soil and water. The risk of infection depends on several factors, including the amount of bacteria consumed and the individual’s immune status.
Professor Mary O’Riordan, a microbiologist, explains that listeria’s ability to grow at low temperatures makes it a persistent threat in chilled foods. She warns that initial symptoms can resemble other common illnesses, which may delay diagnosis. If symptoms such as headaches, neck stiffness, or confusion develop, especially in vulnerable individuals, immediate medical attention is advised.
The Broader Picture: Food Recalls on the Rise
The Alma Pak recall is part of a wider trend of increasing food recalls in recent years. In both the US and UK, authorities have reported a rise in incidents linked to foodborne pathogens, including listeria, salmonella, and E. coli. Experts attribute this to improved testing, greater transparency, and the complexity of modern food supply chains.
In 2024 and 2025, the number of food recalls and related hospitalisations has increased, prompting calls for even stricter safety standards and better consumer education. The FSA continues to work closely with international partners to track and respond to emerging threats.
What Should UK Consumers Do?
While the Alma Pak recall has not directly affected the UK, British shoppers should remain alert. If you have purchased imported blueberries, especially in bulk or from smaller retailers, check the packaging for batch codes and use-by dates. If in doubt, contact the retailer or dispose of the product safely.
The FSA advises all consumers to practise good food hygiene, including washing fresh produce thoroughly and storing foods at the correct temperature. If you experience symptoms of listeriosis, particularly if you are in a high-risk group, seek medical advice promptly.
How the FSA Protects Consumers
The FSA works closely with local authorities, food producers, and international partners to identify and manage food safety risks. When a potential listeria contamination is detected, the agency coordinates product recalls, investigates the source, and provides clear advice to the public. The FSA also conducts routine inspections of food businesses and enforces strict hygiene standards.
Conclusion:
The Alma Pak blueberry recall has highlighted the ongoing challenges of ensuring food safety in a globalised world. While the immediate risk to UK consumers appears low, the incident serves as a stark reminder of the importance of vigilance, robust safety protocols, and clear communication between food producers, regulators, and the public. As food recalls become more common, staying informed and practising good food hygiene remain the best defences against foodborne illness.
By keeping a close eye on official updates and following expert advice, UK consumers can continue to enjoy their favourite foods with confidence.