{"title":"2010年4月から2014年11月の岡崎市におけるジビエ(イノシシおよびシカ)のE型肝炎ウイルス感染状況調査","authors":"邦彦 中根, 寛将 伊藤, 健治 磯谷, 裕子 板倉, 慶一 糟谷, 慎一 小林","doi":"10.3358/SHOKUEISHI.56.252","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.56.252","url":null,"abstract":": Cases of hepatitis E have been caused by infection with hepatitis E virus (HEV) due to consumption of raw or undercooked game meats and liver of wild boars or deer in various countries. We investigated HEV prevalence in wild boar and deer in Okazaki City and its outskirts, Aichi, Japan, using liver samples (439 boar; 185 deer) collected between April 2010 and November 2014. HEV RNA was detected in 49 (11.2%)of 439 and 0 of 185 samples of wild boar and deer, respectively. The positive rate (13.0%, 28/216) of HEV RNA from the wild boar with estimated body weight of less than 40 kg was significantly higher than that (2.7%, 3/111) in animals with estimated body weight of more than 40 kg. The 49 HEV strains were typed as genotype 4 (G4) by phylogenetic analysis. They clustered with Aichi/Shizuoka strains and 48 of the 49 strains subclustered together (Okazaki strains).","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79952468","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}
{"title":"食中毒原因究明のための遺伝子解析によるキノコ鑑別[食衛誌 53 (5),237~242]","authors":"敦 昌山, 太郎 村上, 大輔 佐久間, 雅美 紀, 哲夫 山野, 充 清水","doi":"10.3358/SHOKUEISHI.54.172","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.54.172","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":"2013-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73539162","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}
{"title":"GMダイズ検査におけるGM quickerの有用性について[食衛誌 53 (1),39~ 44(2012)]","authors":"徳子 佐藤, 義紹 杉浦, 敏嗣 田中","doi":"10.3358/SHOKUEISHI.53.128","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.53.128","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":"2012-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80737984","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}
H. Hara, Y. Ohashi, T. Sakurai, K. Yagi, T. Fujisawa, S. Igimi
{"title":"Effect of Nisin (Nisaplin) on the Growth of Listeria monocytogenes in Karashi-mentaiko (Red-pepper Seasoned Cod Roe) [食衛誌.50, 173~177 (2009)]","authors":"H. Hara, Y. Ohashi, T. Sakurai, K. Yagi, T. Fujisawa, S. Igimi","doi":"10.3358/SHOKUEISHI.50.278","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.50.278","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":"2009-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80662364","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}
{"title":"内分泌かく乱物質候補ビスフェノールA,スチレンモノマーによるトリプトファン-ニコチンアミド転換経路のかく乱作用","authors":"努 福渡, 舞 鳥落, 万理 太田, 隆造 佐々木, 克己 柴田","doi":"10.3358/SHOKUEISHI.45.1","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.45.1","url":null,"abstract":"内分泌かく乱物質候補であるビスフェノールAとスチレンモノマーがトリプトファン-ニコチンアミド代謝に及ぼす影響を調べた.1% ビスフェノールA含有食の投与により,トリプトファン-ニコチンアミド転換率は対照群の1/15に低下した.尿中のトリプトファン代謝産物量の分析より,キヌレニンから 3-ヒドロキシキヌレニンへの反応に関与するキヌレニンモノヒドロキシラーゼにビスフェノールAが作用することが推察された.1% スチレンモノマー含有食の投与により,転換率は軽度ではあるが有意に低下した.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2004-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76163265","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}
{"title":"クルマエビ(Penaeus japonicus)におけるオキシテトラサイクリン及びオキソリン酸の残留性と調理による影響","authors":"Kazuaki Uno","doi":"10.3358/SHOKUEISHI.43.62","DOIUrl":"https://doi.org/10.3358/SHOKUEISHI.43.62","url":null,"abstract":"クルマエビにオキシテトラサイクリン(OTC)及びオキソリン酸(OA)を経口投与(50 mg/kg)し,それらの残留性について検討した.更に,加熱調理が魚体内の残留薬物に及ぼす影響を検討した.OTCの消失半減期(T1/2)は血リンパでは45時間,筋肉では47時間であった.一方,OAのT1/2は血リンパで55時間及び筋肉で108時間であった.OTCでは,残留基準値以下になるのに要する時間は血リンパ及び筋肉でそれぞれ投薬後8.1日及び7.4日と算出された.OAでは,検出限界値以下になるのに要する時間は血リンパで投薬後21日及び筋肉で29日と算出された.これらは休薬期間以内であった.しかし,殻における両薬物は休薬期間以上に残留すると考えられた.また,加熱調理により両薬物とも残留濃度は減少したが,完全に消失しなかった.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74706052","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}
{"title":"Increased digestibility of two products in genetically modified food (CP4-EPSPS and Cry1Ab) after preheating.","authors":"Haruyo Okunuki, Reiko Teshima, Teruko Shigeta, Jun-ichiro Sakushima, Hiroshi Akiyama, Yukihiro Goda, Masatake Toyoda, Jun-ichi Sawada","doi":"10.3358/shokueishi.43.68","DOIUrl":"10.3358/shokueishi.43.68","url":null,"abstract":"<p><p>We performed experiments on in vitro digestion of newly expressed proteins by SGF (simulated gastric fluid) and SIF (simulated intestinal fluid) to assess the allergenicity of food components derived from biotechnological modification. For newly expressed proteins, we chose CP4-EPSPS (5-enolpyruvylshikimate-3-phosphate synthase from Agrobacterium sp. strain CP4) and Cry1Ab derived from Bacillus thuringiensis subsp. kurstaki strain HD-1. The former is expressed in GM-soybeans and the latter is expressed in GM-corns. Firstly, we examined the digestibility of purified CP4-EPSPS and Cry1Ab by SGF. Both proteins were rapidly digested within 60 sec. After preheating, the digestibility by SGF was slightly increased. Secondly, CP4-EPSPS in GM-soybean extracts and Cry1Ab in GM-corn extracts were digested by SGF. The digestion time of both proteins by SGF was almost the same as that of the purified proteins. Thirdly, the digestibility of CP4-EPSPS and Cry1Ab by SIF was examined. The digestion time of these proteins was 240 min or more. However, digestibility of these proteins by SIF was dramatically increased by preheating, and the digestion time was less than 5 sec. Fourthly, CP4-EPSPS in GM-soybean extracts and Cry1Ab in GM-corn extracts were digested by SIF. Digestion time of both proteins by SIF was almost the same as that of the purified proteins. From these results, we concluded that the digestibility of both CP4-EPSPS and Cry1Ab by SGF and SIF was increased by preheating. Therefore, we suggest that the allergenicity of both proteins should be extremely low because of the easy digestibility of these proteins by SGF and also by SIF with preheating.</p>","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3358/shokueishi.43.68","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73905334","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}
{"title":"Structure of acid-stable carmine.","authors":"Naoki Sugimoto, Yoko Kawasaki, Kyoko Sato, Hiromitsu Aoki, Takahito Ichi, Takatoshi Koda, Takeshi Yamazaki, Tamio Maitani","doi":"10.3358/shokueishi.43.18","DOIUrl":"10.3358/shokueishi.43.18","url":null,"abstract":"<p><p>Acid-stable carmine has recently been distributed in the U.S. market because of its good acid stability, but it is not permitted in Japan. We analyzed and determined the structure of the major pigment in acid-stable carmine, in order to establish an analytical method for it. Carminic acid was transformed into a different type of pigment, named acid-stable carmine, through amination when heated in ammonia solution. The features of the structure were clarified using a model compound, purpurin, in which the orientation of hydroxyl groups on the A ring of the anthraquinone skeleton is the same as that of carminic acid. By spectroscopic means and the synthesis of acid-stable carmine and purpurin derivatives, the structure of the major pigment in acid-stable carmine was established as 4-aminocarminic acid, a novel compound.</p>","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2002-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3358/shokueishi.43.18","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75208710","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}