Animal Husbandry and Feed Science ›› 2020, Vol. 41 ›› Issue (4): 60-63.doi: 10.12160/j.issn.1672-5190.2020.04.012

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Analysis and Evaluation of Muscular Nutritional Components of Spinibarbus caldwelli under Artificial Breeding Condition in the Karst Mountainous Area of Guizhou Province

LIANG Zheng-qi, ZHANG Long-ting, KUANG Hui-qi, XIAO Jia-cheng, QIN Yi-biao   

  1. Key Laboratory of Special Wildlife Resources in Fanjing Mountain,College of Agroforestry Engineering and Planning,Tongren University,Tongren 554300,China
  • Received:2020-04-12 Online:2020-07-30 Published:2020-08-19

Abstract: The aim of this study was to understand the muscular nutritional characteristics of Spinibarbus caldwelli under artificial breeding condition in the Karst mountainous area of Guizhou Province. The results showed that the contents of crude protein, crude fat, crude ash and water in fresh muscular samples of Spinibarbus caldwelli were 18.25%, 1.83%, 2.67% and 77.25%, respectively. A total of 18 kinds of amino acids were detected, accounting for 75.07% of the dry weight; among which, the taste-active amino acids accounted for 27.82% of the dry weight; ∑EAA/∑TAA and ∑EAA/∑NEAA were 40.68% and 68.58%, respectively. A total of 27 kinds of fatty acids were observed, among which, the saturated fatty acids (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) accounted for 24.18%, 53.31% and 22.51% of the total fatty acids, respectively. In conclusion, Spinibarbus caldwelli is a high-quality fish with superior nutritional value.

Key words: the Karst mountainous area of Guizhou Province, Spinibarbus caldwelli, muscle, nutritional components

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