I am looking for protcoles to evaluate the following components: TDF : total dietary fiber, SDF : soluble dietary fiber, IDF : insoluble dietary fiber et TDN : total digestive nutrients.
For dietary fiber analysis, both organizations' methods are similar or essentially identical. The following methods have been traditionally used to measure dietary fiber: AOAC 985.29/AACC 32-05 (“Total Dietary Fiber in Foods, Enzymatic-Gravimetric Method”) measures total dietary fiber using phosphate buffer systems. https://www.ift.org/news-and-publications/food-technology-magazine/issues/2011/july/columns/food-safety-and-quality
Kindly check this method I used in my analysis https://www.researchgate.net/publication/341787519_The_Impacts_of_Mycotoxins_on_the_Proximate_Composition_and_Functional_Properties_of_Grains