›› 2018, Vol. 30 ›› Issue (9): 1592-1598.DOI: 10.3969/j.issn.1004-1524.2018.09.21

• Food Science • Previous Articles     Next Articles

Changes of biogenic amines in large yellow croaker stored at different conditions

ZHU Zuoyi1, 2, ZHANG Yu1, WANG Junhong1, LI Xue1, WANG Wei1, 2, *   

  1. 1. Institute of Quality and Standard for Agricultural Products, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China;
    2. Key Laboratory of Creative Agriculture, Ministry of Agriculture and Rural Affairs, Hangzhou 310021, China
  • Received:2017-11-06 Online:2018-09-25 Published:2018-10-15
  • Contact: 王伟,E-mail: wangwei5228345@126.com
  • Supported by:
    浙江省自然科学基金(LQ15C200006,LY15C200010); 国家自然科学基金(31401495)

Abstract: In order to investigate the changes of biogenic amines (BAs) in large yellow croaker preserved at different temperature and salinity, seven BAs (putrescine, cadaverine, histamine, spermidine, phenylethylamine, spermine and tyramine) were analyzed by ion chromatography (IC) coupled with suppressed conductivity and ultraviolet detection. The results indicated that no histamine and spermine were detected in the large yellow croaker muscle during the whole storage. During the storage of 16 d at 0 and 4 ℃, BAs in large yellow croaker increased slowly, and the variation range of total BAs content were 1.41-17.53 mg·kg-1 and 1.53-187.63 mg·kg-1, respectively. During the storage of 6 days at 25 ℃, BAs in large yellow croaker increased sharply, especially putrescine, cadaverine and tyramine. The variation range of total BAs content was 9.44-2 539.22 mg·kg-1. With different contents of salt processing under 25 ℃ for 6 days, the content of BAs in large yellow croaker decreased obviously with the increase of the salt content. When the salt content was 5%, the variation range of total BAs content was only 1.32-120.93 mg·kg-1, which indicated effective control of BAs formation. Besides, total volatile basic nitrogen and BAs in large yellow croaker preserved at different temperature and salinity were investigated, which had a similar trend with BAs. The results above indicated that low temperature preservation and addition of appropriate salt were effective methods to control BAs in large yellow croaker.

Key words: large yellow croaker, biogenic amines, temperature, salinity, ion chromatography

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