China Animal Husbandry and Veterinary Medicine ›› 2023, Vol. 50 ›› Issue (6): 2333-2341.doi: 10.16431/j.cnki.1671-7236.2023.06.017

• Nutrition and Feed • Previous Articles     Next Articles

Nutritional Value and Anti-nutrient Factor of Fermented Rapeseed Meal and Its Application in Animal Production

GAO Shihua1, WANG Fang1, YIN Yexin2, TAN Bi'e1, YIN Yulong1,2, CHEN Jiashun1   

  1. 1. Animal Nutrition Genome and Germplasm Enhancement Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China;
    2., CAS Key Laboratory of Agro-Ecological Processs in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
  • Received:2022-11-02 Online:2023-06-05 Published:2023-05-30

Abstract: With the rapid development of animal husbandry, the shortage of feed ingredients is becoming increasingly obvious, especially, for protein feed ingredients rapeseed meal (RSM), whose main nutrient is protein, is one of the main sources of low-cost protein feed raw materials.Fermented rapeseed meal (FRSM) has higher nutritional value, which can balance the amino acid level in feed, reduce feed cost and ensure animal health.First, the authors compared the differences between RSM and FRSM in the nutrient, found that FRSM had significantly lower levels of anti-nutritional factors, including glucosinolates, tannins, and phytic acids, but increased levels of crude fat, crude protein, and various amino acids.Second, the anti-nutritional factors of RSM and their treatment were briefly described.At present, fermentation treatment of RSM had been found to be one of the most effective methods of removing anti-nutritional factors from feed.Finally, a review of the research progress and future prospects of FRSM in pigs, poultry, ruminants, meat rabbits and red sea bream was presented to provide a reference for the practical application of FRSM in animal diets.

Key words: fermented rapeseed meal; anti-nutritional factors; nutrient value; animal production

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