DAIRY PRODUCT AND PROCESS

摘要

596439 Disclosed is a method for preparing a dried modified whey protein concentrate (WPC) or whey protein isolate (WPI), comprising: (a) providing an aqueous WPC or WPI solution having a protein concentration of 15-50% (w/v), at a pH of 4.7-8.5; (b) heat treating the solution to more than 50°C, for a time that allows protein denaturation to occur; the heat treating comprising heating the solution while under conditions of turbulent flow; (c) at the end of the heat treatment, transferring the heat treated material directly to a drier; and (d) drying and/or mixing the heat-treated WPC or WPI, wherein the heat-treated WPC or WPI is not subjected to a mechanical shear process prior to the drying step.