1. Determination of degree of hydrolysis of food protein hydrolysates by tribenzene-sulphonic acid;Alder-Nissen;Journal of Agricultural and Food Chemistry,1979
2. Nutritional and functional properties of dates: a review;Al Farsi;Critical Reviews in Food Science and Nutrition,2008
3. Official methods of analysis of AOAC international;AOAC,2000
4. AOAC (1990). Protein (crude) determination in animal feed: copper catalyst Kjeldahl method (984.13). In Official methods of analysis. 15th edition, Association of Official Analytical Chemists. Gaithersburg, MD: AOAC international, 1990.
5. AOAC (1997). Total dietary fiber in foods, enzymatic–gravimetric–chromatographic method (960.52). In Official Methods of Analysis. 16th Edition, Association of Official Analytical Chemists. Gaithersburg, MD: AOAC international, 1998.