食品科学 ›› 1993, Vol. 14 ›› Issue (11): 16-19.

• 食品科学 • 上一篇    下一篇

应用三甲胺评价鱼类新鲜度与TVBN/TMA比值的研究

 马成林,  陈琦昌, 李力权,  赵君,  高晓伟   

  1. 解放军农牧大学
  • 出版日期:1993-11-15 发布日期:2012-01-03

Evaluation on Freshness of Fish by Trimethylamine and Study on TVBN/TMA

 MA  Cheng-Lin,   Chen-Qi-Chang, LI  Li-Quan,   Zhao-Jun,   Gao-Xiao-Wei   

  • Online:1993-11-15 Published:2012-01-03

摘要: 对四种淡水鱼和两种海产鱼在贮存过程中的三甲胺(TMA)和挥发性盐基氮(TVBN)含量变化情况进行了时间跟踪,结果表明,鱼体中TMA含量与TVBN含量高度正相关;TMA指标不仅能判定海产鱼类的新鲜度,而且也可作为淡水鱼的鲜度指标。探讨了用TVBN/TMA比值评价海鱼和淡水鱼新鲜度的适用性。

关键词:  , 鱼类新鲜度, 三甲胺, 挥发性盐基氮/三甲胺比值

Abstract: The contents of trimethylamine (TMA) and the total volatile basic nitrogen (TVBN) were determined in four species of fresh witer-fish and in two species of sea-fish during decomposition stages. The results showed that the contents of TMA in fish highly correlated with TVBN and the contents of TMA index can evaluate not only the freshness of sea-fish, but also fresh water-fish. This paper also discussed the possibility of evaluating freshness of the two kinds of fish by TVBN/TMA (%) .

Key words: Ereshness of Fish Trimethylamine Total Volatile Basic Nitrogen/Trimethylamine