Time Temperature Indicator labels are smart labels that visually indicate the cumulative timetemperature history of a product. These labels contain a temperaturesensitive material that reacts to heat exposure over time, causing a visible change in color or appearance. The change in the label's appearance serves as a clear and easytointerpret indicator of whether the product has been e... https://www.coherentmarketinsights.com/market-insight/time-temperature-indicator-labels-market-1168