Determination of Neutral Detergent Fiber (NDF) with an oven method (Chai & Udén, 1998)

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  • เผยแพร่เมื่อ 6 ก.ย. 2024
  • Education movie that describes the NDF analysis procedure.
    #NDF #neutraldetergentfiber

ความคิดเห็น • 6

  • @feedtechnologist
    @feedtechnologist ปีที่แล้ว

    Thank you
    It's so helpful

  • @user-li6sj3yd2m
    @user-li6sj3yd2m 3 ปีที่แล้ว

    thank you for this video but we need the equation

    • @app-animal-science-and-welfare
      @app-animal-science-and-welfare  3 ปีที่แล้ว +4

      The method determines ash-free NDF and includes amylase for starch removal and sodium sulphite for protein removal. This is commonly denoted aNDFOM, where “a” stands for amylase and OM for “organic matter” (everything that is not ash). In the final calculation, the weight loss during ashing is the ash-free NDF (the NDF that is combusted, leaving only the ash).
      The equation is:
      aNDFOM(g/kg) = 1000*(V1-V2)/sample weight (g)
      V1 = weight after extraction and drying (g)
      V2 = weight after ashing (g)

    • @anaruthy268
      @anaruthy268 3 ปีที่แล้ว

      @@app-animal-science-and-welfare fbdmzhndbxncnzjxjx ncjnxrkdjrnnfjdnjjxmxkckfnfkjc