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Japanese rice crops

August 5, 2011 in Uncategorized

Local authorities in Japan are working to determine whether the country’s traditional staple crop is contaminated with unsafe levels of radioactive cesium.

At least 18 of the prefectural governments most acutely affected by radioactive fallout from the Fukushima Daiichi nuclear disaster last spring are running tests to gauge the safety of local food supplies. The areas produce nearly half of the nation’s rice crops, Reuters reports.

“Continuous consumption of rice containing cesium above the government-imposed limit of 500 becquerels per kg over a year will result in internal radiation exposure above 5 millisieverts, one of the more conservative standards for radiation exposure set by the International Commission on Radiological Protection,” the Japanese health ministry said in a statement.
Japanese authorities suspended beef shipments from the Fukushima region last month. Rice straw cows absorbed unsafe levels of cesium through their feed stocks. Crops such as rice and grains quickly absorb radiation, potentially making dairy products and produce for human consumption.

An interesting video report on rice appeared on Aljazeera recently.

1 response to Japanese rice crops

  1. Radiation fears lift Japan rice futures on debut
    Radiation fears fuelled a rise in rice futures on their first day of trading in Japan for 72 years, in an apparent signal of the premium buyers are prepared to pay for certified supplies of the grain.

    Now how do we identify the premium “safe” rice in the stores? Also I understand Japan has several trillion kg of stored rice in silos, how do we know what is from the silos or new rice or a mix??