TruTag Technologies’ silica microtag manufacturing facility in Kapolei, Hawaii has achieved compliance with current Good Manufacturing Practices (cGMP) for the manufacturing of TruTag microtags (TruTags) to protect pharmaceutical and food products for global manufacturers and brand owners. TruTags are covert, edible, and encrypted optical memory devices made from pure silicon dioxide (silica), a material that is considered “generally recognized as safe” (GRAS) by the U.S. FDA. TruTags enable ...