The Occurrence of Listeria monocytogenes in Imported Ready-to-Eat Foods in Japan
スポンサーリンク
概要
- 論文の詳細を見る
Quantitative analyses of Listeria monocytogenes in imported ready-to-eat (RTE) foods sold at retail stores in Japan were performed. Of the 77 non-cooked meat products, 6 samples (7.8%) tested positive. The levels of contamination of 4 of the samples were below 100 colony-forming units (CFU)/g, which is the microbiological criterion for L. monocytogenes in RTE foods as determined by Codex. However, Listeria cells at levels of 100 and 400 CFU/g were detected in a salami sample and a raw ham sample, respectively. All of the 70 cheese samples and the 3 samples made from raw ham and cheese showed negative test results. These results suggest that imported RTE foods are potential sources of the causative agent of listeriosis.
著者
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IGIMI Shizunobu
Division of Biomedical Food Research, National Institute of Health Sciences
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Igimi Shizunobu
Division Of Biomedical Food Research National Institute Of Health Sciences
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Yamamoto Shigeki
Division Of Biomedical Food Research National Institute Of Health Sciences
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OKADA Yumiko
Division of Biomedical Food Research, National Institute of Health Sciences
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MONDEN Shuko
Division of Biomedical Food Research, National Institute of Health Sciences
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