Riyadh: A research team from the College of Science at King Faisal University has registered a new patent with the United States Patent and Trademark Office (USPTO) for developing a low-cost smart sensor designed to predict fruit and vegetable spoilage early during transportation and storage. The innovation supports the university's efforts to promote food security and advance smart agricultural technologies.
According to Saudi Press Agency, the device operates by detecting volatile organic compounds (VOCs), particularly ethylene gas, a key indicator of the onset of spoilage in fresh produce. The compact and lightweight prototype is designed for easy installation in refrigeration units or transport containers. It can be connected to Internet of Things (IoT) networks to enable real-time remote monitoring and early alerts for stakeholders across the food supply chain.
This innovation enhances food quality monitoring, reduces waste, and improves the efficiency of supply chains. It can be integrated into cooling and distribution systems, offering a practical solution for the food and logistics sectors. The university showcased the innovation at its booth during the 16th Conference of the Parties (COP16) to the United Nations Convention to Combat Desertification, held in Riyadh. The sensor drew significant interest from visitors and investors due to its practical value in supporting smart agriculture and minimizing food waste in supply chains.
The patent reflects the university's strategic focus on leveraging scientific research to deliver commercially viable solutions. It also underscores King Faisal University's role in translating research into market-ready innovations, supporting national competitiveness and the goals of Saudi Vision 2030 in food security and environmental sustainability.