Hitachi Industrial Equipment Systems Co., Ltd. (HIES) is now offering paid samples of its innovative food quality visualization solution using timetemperature sensing ink. This ink, which changes color based on elapsed time and temperature, enables cost-effective quality monitoring in the supply chain. Without requiring power or retrieval, the solution simplifies tracking temperature-sensitive products, improving product value and reducing waste.
Time-temperature sensing ink color change. Image Credit: Hitachi Industrial Equipment Systems Co., Ltd
Revolutionizing Supply Chain Monitoring
Temperature control in the supply chain is critical, particularly for fresh produce and perishables. Existing solutions like temperature loggers are often expensive and cumbersome. HIES’s timetemperature sensing ink offers a practical alternative by providing clear, visual indicators of accumulated temperature over time. This innovation enhances transparency and allows growers, wholesalers and retailers to optimize shipment and storage decisions.
How it Works
The solution includes a label printed with time-temperature sensing ink and a quality visualization app. The label is attached to products and includes a two-dimensional code for tracking. By scanning the label with the app, users can determine accumulated temperature data, predict ripeness, and identify the optimal time for consumption.
Proven Effectiveness
In a demonstration with melons, the ink's temperature tracking matched traditional loggers, showcasing its reliability. The app successfully predicted ripeness, enabling stakeholders to make informed decisions and reduce waste.