12 Nov 2013 --- Davisco Foods has announced the results of Digestible Indispensable Amino Acid Score (DIAAS) protein quality measurement of BiPRO whey protein isolate and >95% pure Alpha-lactalbumin protein powders made by proprietary ion exchange technology. DIAAS is the preferred method of protein quality measurement, following the 2013 FAO report Dietary protein quality evaluation in human nutrition (ISSN 0254-4725, FAO 2013).