Effect Of Fasting Time And Transport Temperature On The Physiological Stress Of Megalobrama Amblycephala

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Liu, Xiao^1,2,3 ; He, Xiangli^1,2,3 ; Li, Ke^1,2,3 ; Li, Junguang^1,2,3 ; Xie, Jing^4,5 ; Yang, Shengping^4,5

School of Food and Biological Engineering, Zhengzhou University of Light Industry, Henan Province, Zhengzhou

450000, China^1

Henan Food Production and Safety Collaborative Innovation Center, Henan Province, Zhengzhou

450000, China^2

Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Henan Province, Zhengzhou

450000, China^3

College of Food Science and Technology, Shanghai Ocean University, Shanghai

201306, China^4

Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai

201306, China^5

关键词: Alanine aminotransferase;    Ammonia nitrogen;    Aspartate aminotransferase;    Blood physiologies;    Physiological effects;    Physiological stress;    Stress response;    Transport process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/5/052020/pdf
DOI  :  10.1088/1757-899X/392/5/052020

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In order to determine optimum fasting time and transporting temperature, blood physiology and water ammonia nitrogen content of Megalobrama amblycephala simulation different transportation conditions were examined in summer. The results showed: temperature was dropped from 26 °C to 18 °C and 12 °C, Megalobrama amblycephala serum cortisol (COR), glucose (GLU), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) kept higher level, fish was appeared stress response. In the 18 °C transport compared with 12 °C and 26 °C, serum ALT activity rise of fish was delayed. Fasting influence physiologies of Megalobrama amblycephala were little in transport process, fasting 36h merely to mitigate deterioration of water quality. The results demonstrated that temperature on physiological effects of Megalobrama amblycephala was main function in transport process, better temperature and fasting time of Megalobrama amblycephala summer transport were 18 °C and 36 h.