June 10, 2015
Meeting code requirements before, during and after the retort process, Videojet V476 and V521 inks change from dark red to light red when the printed codes are exposed to heat and moisture during the retort process. The color change occurs after the material has been retorted for several minutes at 240°F to 250°F. The inks are intended for processed food containers.
Videojet Technologies; www.videojet.com