Food waste is a growing global issue, with millions of tons discarded each year due to spoilage and inefficiencies in the supply chain. Fortunately, innovative sensor technology is transforming how we manage and reduce food waste. From smart refrigerators that monitor freshness to IoT-enabled packaging that tracks temperature and humidity, these advanced sensors help detect spoilage in real time, extend shelf life, and improve inventory management. By integrating sensor tech across food production, storage, and retail, businesses and consumers alike can take meaningful steps toward a more sustainable and waste-free future.