Animal Husbandry and Feed Science ›› 2019, Vol. 40 ›› Issue (7): 50-54.doi: 10.12160/j.issn.1672-5190.2019.07.012

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Research Progress on Analytical Methods of Inorganic Elements in Feed

XU Yi-ran1, ZUO Peng-xiang2, WANG Zhi-fei2   

  1. 1.Animal Epidemic Prevention and Control Center of Kunming,Kunming 650033,China;
    2.Yunnan Academy of Fisheries Science,Kunming 650111,China
  • Received:2019-05-29 Online:2019-07-30 Published:2019-12-19

Abstract: The inorganic elements in feed are important for animal growth. Excessive addition of inorganic elements in feed can cause environmental pollution problems and ultimately endanger the health of consumers through the food chain. Therefore, it is especially important to detect and monitor the inorganic elements in feed products. This paper reviewed the pretreatment methods in detection of inorganic elements content and the content analysis techniques of inorganic elements in feed used in recent years, and analyzed the advantages and disadvantages of different pretreatment methods and content detection techniques, in hoping to provide reference for the scientific and rational application of inorganic elements analysis methods in feed.

Key words: feed, inorganic elements, pretreatment methods, detection technology

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