河豚毒素快速检测技术在养殖河豚鱼监管中的应用

河豚毒素(tetrodotoxin,TTX)是一种分子量约为319的含氮生物碱,具有极高的毒性,食用河豚毒素含量高的河豚鱼易发生中毒事件。TTX含量的多少因河豚鱼的种类、部位及季节等而有差异,TTX主要集中于河豚的卵巢和肝脏,且在卵巢孕育阶段毒性最强,河豚鱼肉(皮)、精囊无毒。日、韩等国对河豚鱼消费实行科学分类管理,严格区分了"可食用"和"不可食用"的河豚鱼品种、部位等。我国对河豚鱼一直实行"禁食"管理;然而,我国河豚鱼产业却处于"禁食而不禁养"状况,且在国内已形成了较大的"灰色"消费市场。本文梳理了近年来TTX的快速检测技术发展现状,并对快速检测技术在养殖河豚鱼监管中的应用发展前景进行探讨,...

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Published in食品安全质量检测学报 Vol. 7; no. 5; pp. 1851 - 1857
Main Author 田娟娟 许玉艳 李晋成 吴立冬 王书 刘欢
Format Journal Article
LanguageChinese
Published 上海海洋大学水产与生命学院,上海 201306%中国水产科学研究院,北京,100141 2016
中国水产科学研究院,北京 100141
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ISSN2095-0381

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Summary:河豚毒素(tetrodotoxin,TTX)是一种分子量约为319的含氮生物碱,具有极高的毒性,食用河豚毒素含量高的河豚鱼易发生中毒事件。TTX含量的多少因河豚鱼的种类、部位及季节等而有差异,TTX主要集中于河豚的卵巢和肝脏,且在卵巢孕育阶段毒性最强,河豚鱼肉(皮)、精囊无毒。日、韩等国对河豚鱼消费实行科学分类管理,严格区分了"可食用"和"不可食用"的河豚鱼品种、部位等。我国对河豚鱼一直实行"禁食"管理;然而,我国河豚鱼产业却处于"禁食而不禁养"状况,且在国内已形成了较大的"灰色"消费市场。本文梳理了近年来TTX的快速检测技术发展现状,并对快速检测技术在养殖河豚鱼监管中的应用发展前景进行探讨,以期为从事食品安全监管及快速检测技术研究工作的人员提供参考。
Bibliography:11-5956/TS
TIAN Juan-Juan, XU Yu-Yan, LI Jin-Cheng, WU Li-Dong, WANG Shu,LIU Huan (1. Chinese Academy of Fishery Sciences, Beijing 100141, China; 2. College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, China)
Tetrodotoxin(TTX) is a kind of nitrogen alkaloid with molecular weight about 319,which has very high toxicity.Thus,food poisoning will be occurred by consumption puffer fish with highly TTX content.TTX content of puffer fish is different due to the species,location and season,and it primarily focuses on fugu ovary and liver.The strongest toxicity is in ovarian stages,but the flesh(skin) and seminal vesicle of puffer fish are non-toxic.Countries such as Japan and South Korea have carried out scientific classification management on puffer fish consumption,strictly distinguished "edible" and "not edible" puffer fish species,parts,etc. "Fast" management of the puffer fish has been put into practice in China;however,the puffer fish farming is very large,and has formed a larger "gra
ISSN:2095-0381