HUBEI AGRICULTURAL SCIENCES ›› 2020, Vol. 59 ›› Issue (6): 135-138.doi: 10.14088/j.cnki.issn0439-8114.2020.06.027

• Aquatic Products • Previous Articles     Next Articles

Effects of chitooligosaccharide on the muscle nutritional components of Yellow river carp

LYU Cheng-cai1, FAN Chao-jie1, XIONG Jian-li1, CHEN Wan-guang2, CHAI Jun1   

  1. 1.College of Animal Science and Technology,Henan University of Science and Technology,Luoyang 471023,Henan,China;
    2.Life Science College,Luoyang Normal University,Luoyang 471022,Henan,China
  • Received:2019-05-26 Online:2020-03-25 Published:2020-06-13

Abstract: To study the effects of chitooligosaccharide on the muscle nutritional components of Yellow river carp, a total of 270 Yellow River carp with initial body weight of (34±3) g were randomly assigned to six treatments which feed different concentrations (0%, 0.2%, 0.4%, 0.6%, 0.8%, 1.0%) of chitooligosaccharide for 8 weeks, each treatment had 3 replicates. The results showed that moderate concentration of chitooligosaccharide can improve the protein and ash contents, reduce the water content; change the components of amino acid content, improve the muscle quality, but not affect the muscle relish. The most optimum additive amount in Yellow river carp was 0.6%.

Key words: chitooligosaccharide, Yellow river carp(Cyprinus carpio), nutritional component, amino acid

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