&bullgermany based company had developed the onvu ice label that facilitates cold chain monitoring that informs retailers and consumers if a frozen food is still safe to eat.&bullmanufacturers, retailers and consumers will soon be able to tell at a glance whether ice cream, pizza, fish or any other products were kept constantly deepfrozen or should rather be discarded because the cold chain was interrupted significantly.&bullonvu time temperature indicators are smart labels placed upon food packaging to monitor the cold chain for chilled and deepfrozen food, making the current state of the product visible&ndashthe label changes color depending on temperature. &bullon frozen foods, onvu stays a dark blue color as long as the temperature is kept continually below minus 18 degrees celsius.  
