食品科学 ›› 2011, Vol. 32 ›› Issue (1 ): 185-188.doi: 10.7506/spkx1002-6630-201101044

• 生物工程 • 上一篇    下一篇

瓶装蟹糊和泥螺细菌多样性的研究

张春丹1,陈 燕1,全晶晶1,徐嘉杰1,苏秀榕1 ,* ,章超桦2,秦小明2   

  1. 1. 宁波大学生命科学与生物工程学院 2. 广州海洋大学食品科技学院
  • 收稿日期:2010-10-09 修回日期:2010-12-20 出版日期:2011-01-15 发布日期:2010-12-28
  • 通讯作者: 苏秀榕 E-mail:suxiurong@nbu.edu.cn
  • 基金资助:

    国家现代农业产业技术体系建设专项资金项目(nycytx-47);浙江省重中之重学科资助项目(XK0613040);
    浙江省教育厅重点项目(200517011)

Bacterial Diversity of Salted Mudsnail and Crab Paste

ZHANG Chun-dan1,CHEN Yan1,QUAN Jing-jing1,XU Jia-jie1,SU Xiu-rong1,*, ZHANG Chao-hua2,QIN Xiao-ming2   

  1. 1. Faculty of Life Science and Biotechnology, Ningbo University, Ningbo 315211, China;
    2. College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
  • Received:2010-10-09 Revised:2010-12-20 Online:2011-01-15 Published:2010-12-28
  • Contact: SU Xiu-rong E-mail:suxiurong@nbu.edu.cn

摘要:

为了提高生食海产品加工过程中的质控技术,降低细菌总数,确保生食海产品的安全性。利用分子生物学技术对瓶装泥螺和蟹糊中细菌的多样性进行研究。结果显示:瓶装泥螺中细菌有21 个种属,优势菌是嗜冷杆菌(Psychrobacter sp.);蟹糊中有12 个细菌种属,其优势菌为马胃葡萄球菌(Staphylococcus equorum)。

关键词: 泥螺, 蟹糊, 16SrDNA, 细菌多样性

Abstract:

In order to improve quality control technology, decrease total number of bacteria and ensure food safety during the processing of raw seafoods into commercial products, the investigation on bacterial diversity of salted mudsnail and crab paste was performed based on molecular biological principles. The results indicated that 21 bacterial species in salted mudsnail were detected and the predominant bacterium was identified as Psychrophilic bacilli (Psychrobacter sp.). Totally 12 bacterial species were detected in crab paste and the predominant bacterium was identified as Staphylococcus equorum.

Key words: mudsnail, crab paste, 16S rDNA, bacterial diversity

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