The government decided yesterday to curb shipments of dried tea leaves containing more than 500 becquerel per kilogram of radioactive cesium and ordered a halt in shipments from the eastern prefectures of Ibaraki, Chiba, Kanagawa and Tochigi where tainted produce was detected. Japan’s tea production, including fresh and dried leaves, was worth 102.1 billion yen ($1.3 billion) in 2009, according to the agriculture ministry.
The decision came after Shizuoka prefecture, Japan’s largest growing region representing about 40 percent of total output, declared its green tea was safe. Governor Heita Kawakatsu said last month tests on fresh leaves and drinks showed they contained cesium amounts well below the government levels. Still, cesium levels in dried leaves could be about five times higher than fresh leaves, said Yasuo Sasaki, senior press counselor at the Ministry of Agriculture, Forestry and Fisheries.
via Japan’s Tea Industry Facing Shortage as Nuclear Radiation Taints Shipments – Bloomberg.
I’m not sure how this will work in practice, but at least on paper here, this sounds like they are being very careful. It’s good news that they are now focusing on the dried leaves, as opposed to the fresh leaves. Better safe than sorry.
