外国製のトウモロコシおよびジャガイモ加工食品からの遺伝子組換え体の検知

DOI 日本農学文献記事索引 Web Site PubMed 被引用文献1件 参考文献16件

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タイトル別名
  • Detection of Genetically Modified Organisms in Foreign-made Processed Foods Containing Corn and Potato

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Investigations of the validity of labeling regarding genetically modified (GM) products were conducted using polymerase chain reaction (PCR) methods for foreign-made processed foods made from corn and potato purchased in the Tokyo area and in the USA. Several kinds of GM crops were detected in 12 of 32 samples of processed corn samples. More than two GM events for which safety reviews have been completed in Japan were simultaneously detected in 10 samples. GM events MON810 and Bt11 were most frequently detected in the samples by qualitative PCR methods. MON810 was detected in 11 of the 12 samples, and Bt11 was detected in 6 of the 12 samples. In addition, Roundup Ready soy was detected in one of the 12 samples. On the other hand, CBH351, for which the safety assessment was withdrawn in Japan, was not detected in any of the 12 samples. A trial quantitative analysis was performed on six of the GM maize qualitatively positive samples. The estimated amounts of GM maize in these samples ranged from 0.2 to 2.8%, except for one sample, which contained 24.1%. For this sample, the total amount found by event-specific quantitative analysis was 23.8%. Additionally, Roundup Ready soy was detected in one sample of 21 potato-processed foods, although GM potatoes were not detected in any sample.

収録刊行物

  • 食品衛生学雑誌

    食品衛生学雑誌 46 (3), 79-85, 2005

    公益社団法人 日本食品衛生学会

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