No Radiation: We still conduct annual radioactivity test. Radioactivity is NEVER detected in Kyoto Dew Matcha Organic. Kyoto Dew Matcha is grown in the Uji Mountains in the Kyoto prefecture in central south Japan. Its mountainous area is far from the 2011 Fukushima site.
No lead/heavy metals : We also have tested heavy metals, including lead, for Kyoto Dew Matcha. None is detected at the most stringent CA Prop 65 limits (lead limit is 0.5 ppm, particle per million). ConsumerLab.com conducted tests of on our Organic Matcha as part of their green tea product report.