Dutch Scientist Wins World Food Prize for Preventing Millions of Foodborne Illnesses

A Lifetime Dedicated to Food Safety

At 82, Huub Lelieveld of the Netherlands has been named the 2026 World Food Prize winner for leading a global food safety movement that prevented millions of cases of foodborne illness . He's the 57th World Food Prize Laureate and will receive a $500,000 prize . Rather than enjoying a comfortable retirement after four decades at Unilever, Lelieveld chose to tackle one of humanity's most persistent challenges: ensuring safe food reaches everyone, everywhere.

"I grew up right after the fearful years of Nazi oppression came to an end, in a liberated country with a renewed spirit of solidarity," said Lelieveld. "There was much work to be done, and no time to complain. Besides a hands-on, optimistic approach on life in general, I developed some life-long rules, like a focus on helping others—instead of serving yourself." This philosophy shaped his entire career, from his early days working in his father's Indonesian-style food products factory to his groundbreaking research at Unilever.

His innovations reduced food waste, contamination risks and the reliance on excess salt, sugar and preservatives, establishing industry-wide standards still in use today. His work resulted in 11 patents and more than 1,000 contributions to Unilever's scientific database.

Building a Global Network for Food Safety

Rather than retiring at the age of 60 after a successful 40-year career as a food scientist for Unilever in the Netherlands, Lelieveld set out to prevent similar crises. In 2004, he established the Global Harmonization Initiative (GHI), a global food safety organization that today connects more than 1,600 volunteer experts across a vast network of countries to advance science-based food safety and reduce barriers to the safe distribution of food worldwide.

Unsafe food causes 600 million foodborne illnesses and 420,000 deaths each year around the globe. The stakes couldn't be higher, yet political barriers often prevent safe food from reaching those who need it most. Inconsistent or politically driven food safety standards disrupt trade by delaying shipments, destroying safe produce at borders and raising trade costs , undermining global food security.

He spearheaded the creation of an international alert and whistleblowing network that enables experts in more than 100 countries to detect and respond to emerging food safety threats within 48 hours to help prevent isolated incidents from escalating. This rapid response system has become crucial in preventing local food safety issues from becoming global crises.

Real-World Impact Across Continents

Lelieveld's work extends far beyond academic research. In Kenya, GHI recommendations were adopted into national legislation in 2023, requiring food companies to employ certified food safety professionals. GHI has also played a key role in standardizing and depoliticizing food irradiation—a technology that prevents millions of foodborne illness cases annually while reducing food waste by extending shelf life.

His philosophy remains refreshingly straightforward: "You should not compete on food safety," Lelieveld said. "Spreading the technology, the hygienic technology, was very important." This open-source approach to food safety has allowed innovations developed at Unilever to benefit companies and communities worldwide, regardless of their ability to pay for proprietary technology.

Looking Toward the Future

Despite his remarkable achievements, Lelieveld sees more work ahead. Lelieveld said challenges for broad access to safe food and water persist, and he hopes to see a system where people can produce safe food and water locally even if the movement of goods across borders is restricted. "You can't stop the transport of water through the air, with the clouds," he said. "You can produce safe water everywhere, but we need to distribute this knowledge to the people that need it and that is the biggest challenge."

"Lelieveld lives by his conviction that access to safe food is a universal right—a philosophy shared by the late Dr. Norman Borlaug," Mashal Husain, World Food Prize Foundation president, said in a statement. As climate change and geopolitical tensions threaten global food systems, Lelieveld's vision of locally produced safe food and water could prove essential for feeding the world's growing population. His six decades of work have shown that when science, compassion, and determination combine, even the most daunting global challenges can be solved.