College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Higher Institution Engineering Research Center of Animal Product, Beijing 100083, China.
J Sci Food Agric. 2012 Dec;92(15):3079-84. doi: 10.1002/jsfa.5729. Epub 2012 Jun 1.
Biogenic amines have received considerable attention owing to their undesirable effects in humans. There are few studies of changes in biogenic amine contents related to freshwater fish. Silver carp is an important freshwater fish species in China. This study aimed to investigate the changes in biogenic amines and their relation to total volatile base nitrogen (TVB-N), microbiological and sensory score of silver carp fillets stored at 0, 3 and 15 °C.
The total biogenic amine contents of all silver carp fillets (regardless of storage time and temperature) ranged from 13.05 to 318.10 mg kg(-1). Putrescine and histamine were the main biogenic amines in silver carp fillets during storage. Cadaverine was only detected after 12 days at 3 °C and after 2 days at 15 °C. Spermidine and spermine contents increased during the early storage period and then slightly decreased.
Low temperature could control the quality of silver carp fillets by inhibiting the contents of biogenic amines. Putrescine showed significant correlation with TVB-N, total aerobic content, sensory score, tryptamine and phenylethylamine. Putrescine was a good quality marker of silver carp fillets in the cold chain.
由于生物胺会对人体产生不良影响，因此它们受到了相当多的关注。关于淡水鱼中生物胺含量变化的研究较少。银鱼是中国重要的淡水鱼类。本研究旨在研究在 0、3 和 15°C 下储存的银鱼鱼片的生物胺含量变化及其与总挥发性碱基氮（TVB-N）、微生物和感官评分的关系。
所有银鱼鱼片（无论储存时间和温度如何）的总生物胺含量范围为 13.05 至 318.10mgkg(-1)。腐胺和组氨酸是银鱼鱼片在储存过程中的主要生物胺。尸胺仅在 3°C 储存 12 天后和在 15°C 储存 2 天后被检测到。腐胺含量在储存初期增加，然后略有下降。
低温可以通过抑制生物胺含量来控制银鱼鱼片的质量。腐胺与 TVB-N、总需氧量、感官评分、色胺和苯乙胺呈显著相关。腐胺是银鱼鱼片冷链的良好质量标志物。
