Home > The Great East Japan Earthquake > Results of inspections on radioactivity levels in agricultural products (March 11, 2011 to March 31, 2012)


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Results of inspections on radioactivity levels in agricultural products (March 11, 2011 to March 31, 2012)

Test results of radioactive cesium in foods have been made public everyday by the Ministry of Health, Labour and Welfare (MHLW) since March 2011. Following tables show the summary of the test results by each category of agricultural products since March 2011 to March 31, 2012 in 17 prefectures to which the Government prescribed to conduct the test※. Specific data of each sample tested is available on the webpage of MHLW (http://www.mhlw.go.jp/english/topics/2011eq/).

 

Note 1: As the maximum limit of the provisional regulation, 500 Bq/kg applies to General Foods, 200 Bq/kg applies to Milk and Drinking water until March in 2012. Since April 1, 2012, the current regulation has been applied. (Detail information of the current regulation is available on the webpage of MHLW (http://www.mhlw.go.jp/english/topics/2011eq/dl/new_standard.pdf).

Note 2: The concentration of radioactive cesium is quantified by Germanium semiconductor detectors or NaI Scintillation Detectors.

 ※ Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima, Ibaraki, Tochigi, Gunma, Saitama, Chiba, Tokyo, Kanagawa, Niigata, Yamanashi, Nagano, and Shizuoka

Results of inspection on radioactivity levels in agericultural products(Since April 1,2013)

Results of inspection on radioactivity levels in agricultural products (April 1,2012 to March 31,2013)

Arable and Horticultural crops (March, 2011 - March 31, 2012) 

 

Rice

(Unit : Number of samples)

Total number of reported samples

Within the maximum limit of the provisional regulation

(500 Bq/kg for general foods)

Above the maximum limit of the provisional regulation(>500Bq/kg)
≦50Bq/kg(including "Not detected") 50Bq/kg<
≦100Bq/kg
100Bq/kg<
≦500Bq/kg
26,464 25,063 809 553 39

 

 

Other Arable and Horticultural crops

 

(Unit : Number of samples)

Category  Total number of reported samples

Within the maximum limit of provisional regulation

(500 Bq/kg forgeneral foods)

Above the maximum limit of the provisional regulation(>500 Bq/kg)
≦50 Bq/kg(including "Not detected") 50 Bq/kg<
≦100 Bq/kg
100 Bq/kg<
≦500 Bq/kg
Wheat and Barley 557 431 99 26 1
Vegetables 12,671 12,130 156 246 139
Fruits 2,732 2,316 206 182 28
Pulse Soy bean 534 482 36 16 0
Other pluses 155 153 2 0 0
Other cultivated plants 498 467 15 15 1
Mushrooms and Wild edible Plants  3,856 2,781 296 551 228

  

 

Tea(Tea leaves)

(Unit : Number of samples)

Total number of reported samples

Within the maximum limit of the provisional regulation

(500 Bq/kg for general foods)

Above the maximum limit of the provisional regulation(>500 Bq/kg)
2,233 2,041 192

     

 

 Livestock products

Data about livestock products is available on another MAFF website: http://www.maff.go.jp/e/seisan/index.html 

 

お問い合わせ先

Agricultural Production Bureau
Administration Division
Ministry of Agriculture, Forestry and Fisheries
1-2-1 Kasumigaseki, Chiyoda-ku, Tokyo 100-8950, Japan
Tel:03-6744-2625
Fax:03-6744-2630

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