The Head of Quality and Product Development at Twinnings Ovaltine Nigeria Ltd., Mr. Samson Baro has underscored the critical importance of digital traceability and quality control in ensuring food safety in today’s technology-driven world.
Baro made this call on Thursday in Lagos at the 11th Regional Food Science and Technology Summit, organised by the Nigerian Institute of Food Science and Technology (NIFST).
Citing a World Health Organisation (WHO) report, Baro highlighted that approximately 91 million people in Africa consume contaminated food annually, leading to an estimated 137,000 deaths. He stressed that food safety is central to the food supply chain and can be significantly improved through digital innovations.
“Traceability is the ability to monitor food from its origin to the final consumer,” he explained. “An effective traceability system enables identification of raw material sources and tracking of products across the supply chain.”
Baro emphasized the importance of strong quality control systems that ensure food products meet safety standards. This includes establishing prerequisite programmes, implementing Hazard Analysis and Critical Control Points (HACCP), and identifying process risks.
He pointed to emerging technologies such as blockchain, Internet of Things (IoT) sensors, and Artificial Intelligence (AI) as transformative tools for modernising food safety frameworks. For instance, some transport companies now use blockchain to monitor shipments in real-time.
Baro urged food scientists to invest in digital literacy, collaborate across sectors, and develop harmonised standards that enhance transparency and build consumer trust. He also called for regular audits, inspections, and more direct consumer engagement.
“Food safety has evolved beyond manual systems,” he said. “Adopting digital technologies is essential for improving food quality, traceability, and control. We should leverage local IT expertise to create cost-effective solutions.”
In her keynote address, Mrs. Jessica Nworgu, Quality Control Manager at Flour Mills of Nigeria Plc, explored the role of food science and technology in addressing challenges related to food security, nutrition, and sustainability in Nigeria.
“Food science can deliver safe and nutritious food for all,” she said. “Fortifying staple foods like flour, sugar, and oil is key to tackling micronutrient deficiencies.”
Nworgu added that science-driven innovation can enhance food safety, reduce post-harvest losses, and increase value-added processing — all of which can economically empower farmers.
She noted that digitalising agriculture and the food value chain would not only raise food safety standards but also improve consumer awareness of healthy dietary choices.
Nworgu also advocated for science-led policymaking, mentoring future leaders, and preserving indigenous food systems. She highlighted the importance of eco-friendly practices, plant-based protein alternatives, and increased investment in food science research.
“Breaking down silos between disciplines and sectors is vital to fostering collaboration, mentorship, and effective, science-backed policies,” she concluded.
NAN
