For safe confirmation of nursery school school lunch ingredients, we carry out the former inspection to eat of main ingredients from August, 2012 after the new standard enforcement (April, 2012) of radioactive material of food which influence on child considered.
From April, 2014, we change choice method of measurement ingredients and carry out.
For Wednesday, August 1, 2012 school lunch conduct (the measurement starts from July 31)
3 measurement day
1 garden (we measure in the afternoon and the morning of the day on the day before on school lunch offer day) a day enforces (except holiday, the year-end and New Year and next day) for school lunch conduct on Tuesday, Wednesday and Thursday, Friday sequentially.
Examination for 4 organization
・Association of Shinnihon official approval (until ... March 31, 2015)
・Association of general corporate judicial person maritime official approval in Japan
5 measuring equipment
Germanium semiconductor detector
Detection limit level 3Bq/kg
6 measurement nuclides
Radioactive cesium (cesium 134, cesium-137)
7 measurement ingredients (from April, 2014)
Among school lunch menus on the day in the nursery school concerned, we measure about the following ingredients.
The number of the measurement specimens: Up to eight articles (for inspection on that day including up to two articles)
(1) Staple food (rice, bread), milk
(2) Ingredients that radioactive cesium more than standard value (100Bq/kg) or 1/2 was detected by national inspection from April, 2014 to February, 2015
(3) Artefact which assumes (1) and (2) main material
(4) We recognize as other need
※(2) We set in reference to (March 20, 2015 nichishokuyasuhatsu 0320 first) about Ministry of Health, Labour and Welfare "examination for radioactive material of no*suisambutsuto" about concrete item of this.
[reference] (from August, 2012 to March, 2014)
Among school lunch menus on the day in "rice" and the nursery school concerned, we measured eight articles of principles (as for the measurement on that day to up to two articles) from thing with many intakes sequentially.
Publication of 8 result of a measurement
On homepage of Child and Youth Bureau, we announce result of a measurement on the school lunch conduct day.
Result of a measurement of March, 2016
Result of a measurement of February, 2016
Result of a measurement of January, 2016
Result of a measurement of December, 2015
Result of a measurement of November, 2015
Result of a measurement of October, 2015
Result of a measurement of September, 2015
Result of a measurement of August, 2015
Result of a measurement of July, 2015
Result of a measurement of June, 2015
Result of a measurement of May, 2015
Result of a measurement of April, 2015
Result of a measurement until from August, 2012 to March, 2015
○ About one meal of whole accumulation dose of radioactivity investigation in nursery school school lunch
This investigation was finished with school lunch offered on September 17, 2013.
We are published in "about test result of radioactive material of food which we carried out in Yokohama-shi in 2013".