食品科学 ›› 2008, Vol. 29 ›› Issue (11): 653-655.

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一种复合型生物保鲜剂在牡蛎保鲜中的应用研究

 曹荣, 薛长湖, 刘淇, 李兆杰, 薛勇   

  1. 中国海洋大学食品科学与工程学院; 黄海水产研究所;
  • 出版日期:2008-11-15 发布日期:2011-12-08

Application of A New Compound Biopreservative in Storage of Oyster

 CAO  Rong, XUE  Chang-Hu, LIU  Qi, LI  Zhao-Jie, XUE  Yong   

  1. 1.College of Food Science and Technology,Ocean University of China,Qingdao 266003,China;2.Yellow Sea Fisheries Research Institute,Qingdao 266003,China
  • Online:2008-11-15 Published:2011-12-08

摘要: 研制一种复合型天然防腐保鲜剂,该保鲜剂在牡蛎保鲜方面有很好的作用,可以将牡蛎的货架期延长近1倍,并改变了牡蛎冷藏过程中优势腐败菌的种类。在货架期终点时,对照组的优势腐败菌为假单胞菌(Pseudomonas),比例为53%;保鲜剂组的优势菌为乳酸球菌(Lactococcus),比例为70%。

关键词: 太平洋牡蛎, 复合型天然防腐保鲜剂, 货架期, 细菌菌相

Abstract: A new biopreservative was developed,which has excellent effect on extending shelf-life of oysters.The microflora of oysters treated by the biopreservative is altered during the storage at 5℃.At the end of shelf-life,Pseudomonas is found to be the dominant spoilage bacterium for the control samples,which accounts for was 53%;Lactococcus is the dominant bacterium for the treated samples,which accounts for 70%.

Key words: pacific oyster, natural compound biopreservative, shelf-life, microflora