Effect of dietary medicinal herb compound additives on nutrition composition and texture profile of amur sturgeon(Acipenser schrenckii)
CSTR:
  • Article
  • | |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • | |
  • Comments
    Abstract:

    The aim of this study was to determine the impact of Chinese medicinal herb compound additives on the growth performance,proximate body composition,fatty acids profile,amino acid composition and texture profile of amur sturgeon(Acipenser schrenckii).The fish (mean body weight of 137.61±22.26 g) were fed diets with 0.5%,1%,2% supplement of Chinese medicinal herb compound additives (consist of Poria cocos,Radix Paeoniae Alba,Houttuynia cordata Thunb,Rheum palmatum Llnn at a certain rate) for 8 weeks.The control group was fed diets without Chinese medicinal herb compound additives.The crude protein,crude fat,crude ash,moisture,amino acid composition and fatty acid composition of muscle in amur sturgeon were assayed by biochemical analysis methods.The parameters of muscular texture profile,including hardness,springiness,cohesiveness,gumminess,chewiness,and resilience,were analyzed using a texture analyzer.Double compression was applied to construct the texture profile analyses (TPA) on raw fillets.The results showed that the 0.5% and 1% group had higher ash content than the control and 2% group.The 0.5% group showed a higher crude protein content than other groups (P<0.05).No significant differences were found in TAA and HEAA among the four groups.However,the 0.5% group showed higher Asp,Glu,Gly and FAA than the control group (P<0.05).The 0.5% and 1% group had higher n-3 and n-6 than the control group.The control group had the lowest C18:2n-6,C18:3n-6,EPA,DHA,which showed significant differences with the 0.5% and 1% group.No significant differences were found in TAA and HEAA between the 2% group and the control group.The treated group showed a higher cohesiveness than the control group,and the 2% group showed lower chewiness than control group (P<0.05).No significant differences were found in hardness,gumminess,springiness,and resilience among the four groups.The results suggested that the 0.5% supplementation of herbs additives could increase the crude protein content,FAA and fatty acid composition in muscle of Acipenser schrenckii.Furthermore,medicinal plants used in this study could improve flesh quality and taste of amur sturgeon.

    Reference
    Related
    Cited by
Get Citation

马玲巧,彭晓珍,李大鹏. Effect of dietary medicinal herb compound additives on nutrition composition and texture profile of amur sturgeon(Acipenser schrenckii)[J]. Jorunal of Huazhong Agricultural University,2015,34(3):111-116.

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:July 15,2014
  • Online: March 30,2015
Article QR Code