@article{oai:az.repo.nii.ac.jp:00005155, author = {古畑, 勝則 and 福山, 正文 and 大仲, 賢二 and Furuhata, Katsunori and Fukuyama, Masahumi and Oonaka, Kenji}, journal = {麻布大学雑誌, Journal of Azabu University}, month = {Mar}, note = {To investigate contamination of commercial fruit juice beverages with thermostable acidophilic bacteria in Japan, 208 samples of fruit juice beverages produced in Japan and 162 samples of import beverages (total of 370 samples) purchased in 2005 were investigated according to the `Standard Test Method for Thermostable Acidophilic Bacteria' proposed by the Japan Fruit Beverage Association. TAB was isolated from 9 of the beverages made in Japan (4.3%) and 19 of the import beverages (11.7%), showing about a 3-fold higher isolation rate. The origins of the import beverages from which TAB was isolated were widely distributed : Thailand, Indonesia, Korea, France, Germany, Spain, Australia, America, Mexico, and South Africa. Three of the 9 domestic products from which TAB was isolated were mix juice. As the 2nd most frequently contaminated beverage, 2 orange juice products were contaminated, and 1 sample each of apple, grape, grape fruit, and pineapple juices were also contaminated. Regarding the import beverages, 5 of the 19 samples from which TAB was isolated were mix juice, as in the Japan-made products. The 2nd most frequently contaminated beverages were 3 orange juice products. TAB was also isolated from 2 samples each of grape, mango, and pineapple juices, and 1 sample each of apple, cherry, peach, and prune juices. TAB was isolated from various fruit juice beverages regardless of whether they were domestic products or imports. All of the 9 Japan-made beverages contaminated with TAB were concentrated products, and the bacteria were not detected in any of the pure direct products. The same tendency was noted in the import beverages. Ten of the 19 samples (52.6%) contaminated with TAB were concentrated, and only 1 straight sample (5.3%) was contaminated. Seven of the 9 contaminated domestic products (77.8%) were paper-packed, and 1 sample each was packed in a can or PET bottle. As for the import beverages, 8 beverages (42.1%) were most frequently paper-packed, as in the Japan-made products, and 6 (31.6%), 3 (15.8%), and 2 (10.5%) beverages were packed in a bottle, PET bottle, and can, respectively., P(論文), 特集, application/pdf, FEATURE ARTICLES}, pages = {248--252}, title = {市販果汁飲料からの耐熱性好酸性菌の検出}, volume = {13/14}, year = {2007}, yomi = {フルハタ, カツノリ and フクヤマ, マサフミ and オオナカ, ケンジ} }