1. AOAC Official Method 985.29, 1986. Total Dietary Fiber in Foods. Enzymatic–Gravimetric Method.
2. AOAC Official Method 997.06, 2005. Protein (Crude) in Wheat.
3. AOAC Official Method 983.23, 1984. Fat in Foods. Chloroform–Methanol Extraction Method.
4. AOAC Official Method 923.03, 1923. Ash of Flour. Direct Method.
5. A general model for expansion of extruded products;Alvarez-Martinez;Journal of Food Science,1988