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Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)最新文献

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Origin of sennosides in dietary supplements containing senna stem. 含番泻茎膳食补充剂中番泻皂苷的来源。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.303
T. Kojima, M. Kishi, S. Sekita, M. Satake
{"title":"Origin of sennosides in dietary supplements containing senna stem.","authors":"T. Kojima, M. Kishi, S. Sekita, M. Satake","doi":"10.3358/SHOKUEISHI.41.303","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.303","url":null,"abstract":"市販のセンナ茎を原料に含むダイエット茶などの健康食品11検体についてセンノシドの定量を行うとともに, 形態的に観察した. センノシド含有量は1回使用当たり0.2mg程度から約11mgと検体により幅があった. そのうち, 3検体では由来植物の形態を観察でき, センナ葉や葉軸が確認された. 健康食品の原料であるセンナ茎5種類について同様の検討を行ったところ, すべての検体からセンナ葉及び葉軸が観察され, センノシド9.5～14.6mg/gが検出された. 今回の結果から, センナ茎を用いた製品で通常茎にはほとんど含まれないセンノシドが検出されたが, これはセンナ茎の選別不良と, 植物学的に茎ではない葉軸がセンナ茎と誤って認識され混入していたことが原因と考えられた.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88273535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Nonylphenol in Food Contact Plastics and Toys. 食品接触塑料和玩具中的壬基酚。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.212
Y. Kawamura, Tamae Maehara, Hiroyoshi Iijima, Takashi Yamada
{"title":"Nonylphenol in Food Contact Plastics and Toys.","authors":"Y. Kawamura, Tamae Maehara, Hiroyoshi Iijima, Takashi Yamada","doi":"10.3358/SHOKUEISHI.41.212","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.212","url":null,"abstract":"プラスチック製器具・容器包装及び乳幼児用玩具中のノニルフェノール (NP) 残存量をGC/MS-SIMにより測定したところ, ポリ塩化ビニル (PVC) 製ラップフィルムと手袋で全検体から10～2,600μg/gと高濃度の残存がみられ, ポリスチレン (PS) 製使い捨てカップでも高頻度であった. その他, ポリカーボネート, ポリプロピレン, ABC樹脂, スチレンブタジエン製品からも検出されたが, ポリエチレン, AS樹脂, ポリ塩化ビニリデン製品では検出されなかった. NPが残存していたPSカップ, PVCラップフィルム及び手袋について溶出試験を行ったところ, n-ヘプタンにより極めて高い溶出が認められた. 一方, NPを含有する試料から酸化防止剤のトリス (ノニルフェニル) フォスファイトが検出され, これが分解してNPが生成したものと推察された.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75944350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 27
A method of detecting recombinant DNAs from four lines of genetically modified maize. 一种检测四种转基因玉米系重组dna的方法。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.137
T. Matsuoka, Y. Kawashima, H. Akiyama, H. Miura, Y. Goda, Y. Kusakabe, K. Isshiki, M. Toyoda, A. Hino
{"title":"A method of detecting recombinant DNAs from four lines of genetically modified maize.","authors":"T. Matsuoka, Y. Kawashima, H. Akiyama, H. Miura, Y. Goda, Y. Kusakabe, K. Isshiki, M. Toyoda, A. Hino","doi":"10.3358/SHOKUEISHI.41.137","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.137","url":null,"abstract":"A method using polymerase chain reaction (PCR) was designed for the detection of genetically modified maize (GM-maize). There are four lines of GM-maize imported from the United States, and the presence of recombinant deoxyribonucleic acid (DNA) in the maize could be detected with four pairs of specific oligonucleotide primers designed from the sequences of the newly introduced genes. The maize zein gene was also detected as an internal control. This method allows specific detection of each of Bt11, Event176, MON810 and LIBERTY by using pairs of specific primers designed to amplify a segment including part of the exogenously introduced sequence and part of the intrinsic maize sequence. The detection sensitivity was about 0.05% for Event176, MON810 and LIBERTY, and about 0.01% for Bt11. To distinguish among three insect-resistant GM-maize lines, we designed a multiplex PCR method. These three GM-maize lines were distinguishable on the basis of the expected lengths of their amplicons.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72683074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 84
Biological method for determination of residual benzylpenicillin in livestock products. 畜产品中青霉素残留量测定的生物学方法。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.149
K. Fujita, Kanako Yamaguchi, S. Matsuoka, M. Takayama, M. Watai, K. Tanno, N. Maruyama, M. Murayama, M. Toyoda
{"title":"Biological method for determination of residual benzylpenicillin in livestock products.","authors":"K. Fujita, Kanako Yamaguchi, S. Matsuoka, M. Takayama, M. Watai, K. Tanno, N. Maruyama, M. Murayama, M. Toyoda","doi":"10.3358/SHOKUEISHI.41.149","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.149","url":null,"abstract":"畜産食品中のベンジルペニシリン (PCG) の微生物学的試験法について検討した. 水で抽出し, タングステン酸により除タンパクした後, Bond Elut C18で精製を行った. 定量は円筒平板法を用い, 同定はマイクロバイオオートグラフィーにより実施した. 本法によるCodex規格の残留基準値レベルでの平均回収率は, 80.7%であり, 定量下限は肉, 肝臓, 腎臓で5ppb, 牛乳で1ppbであった.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88709783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Method-performance studies of notified analytical method for esprocarb and other 4 pesticides. 吡虫威等4种农药通报分析方法的方法性能研究。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.219
K. Sasaki, T. Tatsuno, Munetomo Nakamura, T. Imazawa, T. Ohshima, Y. Kondo, H. Tagata, M. Chiba, R. Matsuda, M. Toyoda
{"title":"Method-performance studies of notified analytical method for esprocarb and other 4 pesticides.","authors":"K. Sasaki, T. Tatsuno, Munetomo Nakamura, T. Imazawa, T. Ohshima, Y. Kondo, H. Tagata, M. Chiba, R. Matsuda, M. Toyoda","doi":"10.3358/SHOKUEISHI.41.219","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.219","url":null,"abstract":"エスプロカルブ等5農薬の告示試験法評価のために共同実験を行った. 6分析機関で5農薬を添加した玄米等8作物を分析したときの各農薬回収率の平均値は87.2～102.2%, 併行再現性及び室間再現性の相対標準偏差はそれぞれ1.1～9.6%, 7.9～17.3%と良好な結果が得られた. 検出限界はピリブチカルブでは0.0001～0.01μg/g, 他の4農薬では0.00005～0.005μg/gの範囲であった.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80301473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Determination of nonylphenol in fish on the market. 市售鱼类中壬基酚的测定。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.377
S. Nemoto, S. Takatsuki, K. Sasaki, M. Toyoda
{"title":"Determination of nonylphenol in fish on the market.","authors":"S. Nemoto, S. Takatsuki, K. Sasaki, M. Toyoda","doi":"10.3358/SHOKUEISHI.41.377","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.377","url":null,"abstract":"6店舗で購入した市販魚のノニルフェノール (NP) 汚染を調査した結果, 35検体中24検体から9～800ng/gのNPが検出された (検出限界8ng/g). 購入した店舗間で魚のNP汚染に差が認められたことから, 包装材のn-ヘプタンによる溶出試験を行った. その結果, NPが検出された魚の包装に使用されていたラップフィルムから70～931ng/cm2のNPが溶出したが, NP不検出の魚の包装ラップフィルムからはほとんど溶出しなかった. 耐衝撃性ポリスチレン製トレイからもNPが溶出したが, トレイと魚汚染レベルとの関連性は低かった. これらの結果から魚のNP汚染には包装材, 特にラップフィルムからの移行の関与が強く示唆された.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79400127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Rapid determination of pesticide residues in wines by GC-ECD with large-volume injection system. 大容量进样气相色谱- ecd快速测定葡萄酒中农药残留
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.321
Yukio Saito, A. Yamamoto, S. Kodama, M. Ohto, T. Ohura, A. Matsunaga
{"title":"Rapid determination of pesticide residues in wines by GC-ECD with large-volume injection system.","authors":"Yukio Saito, A. Yamamoto, S. Kodama, M. Ohto, T. Ohura, A. Matsunaga","doi":"10.3358/SHOKUEISHI.41.321","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.321","url":null,"abstract":"","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86187752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Determination of total bromine in natural food additives. 天然食品添加剂中总溴的测定。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.397
T. Hagiwara, T. Yasuno, Kazuo Saito
{"title":"Determination of total bromine in natural food additives.","authors":"T. Hagiwara, T. Yasuno, Kazuo Saito","doi":"10.3358/SHOKUEISHI.41.397","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.397","url":null,"abstract":"","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84526703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of cyclosulfamuron in agricultural products by HPLC. HPLC法测定农产品中环磺胺脲的含量。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.371
Masako Ito, T. Nagayama, I. Takano, Maki Kobayashi, Yasuhiro Tamura, Y. Tateishi, N. Kimura, K. Kitayama, K. Yasuda
{"title":"Determination of cyclosulfamuron in agricultural products by HPLC.","authors":"Masako Ito, T. Nagayama, I. Takano, Maki Kobayashi, Yasuhiro Tamura, Y. Tateishi, N. Kimura, K. Kitayama, K. Yasuda","doi":"10.3358/SHOKUEISHI.41.371","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.371","url":null,"abstract":"紫外吸収検出器付きHPLCを用いたシクロスルファムロン分析法について検討した. 農産物中のシクロスルファムロンはアセトンで抽出し, 酢酸エチル-n-ヘキサン等量混液に転溶した. 酢酸エチル-n-ヘキサン層を減圧留去後, 残留物をアセトン-n-ヘキサン (1 : 19) 混液に溶解し, ACCUCATカートリッジカラムで精製した. シクロスルファムロンは, UV検出器 (波長260nm) を装着したHPLCにより精度良く測定できた. 0.10μg/g添加時における回収率はほぼ80%以上, 標準偏差はおおむね10未満であり, 検出限界は0.01μg/gであった.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76673445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Production of toxic metabolites by Penicillium strains isolated from mold-ripened cheese. 从霉菌成熟奶酪中分离的青霉菌产生有毒代谢物。
Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi) Pub Date : 2000-01-01 DOI: 10.3358/SHOKUEISHI.41.126
T. Shimada, M. Ichinoe
{"title":"Production of toxic metabolites by Penicillium strains isolated from mold-ripened cheese.","authors":"T. Shimada, M. Ichinoe","doi":"10.3358/SHOKUEISHI.41.126","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.41.126","url":null,"abstract":"輸入及び国産ナチュラルチーズより分離したPenicillium roqueforti は, 2%酵母エキス-50%ショ糖液体培地 (YES) にて供試37菌株中16菌株にマイコフェノール酸の生産性を認めた. 供試37菌株のうち, 14℃培養でロックフォール由来5菌株 (14.7～55.0μg/mL) 及びダナブルー由来2菌株 (5.3, 17.7μg/mL) にマイコフェノール生産能を認め, 培養温度14℃の方が25℃より高生産量であった. 国産青かびチーズ由来菌では10菌株中9菌株に4.1～12.2μg/mLのマイコフェノール酸生産能があった. 一方, P. camemberti はYES培地25℃培養で供試20菌株中すべての菌株に痕跡量～6.09μg/mLのサイクロピアゾン酸の生産能がみられ, 培養温度14℃の方が25℃よりも低生産量であった.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80628710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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