Patent ID: 7081257

Claim:
A process for producing a soy protein product, comprising the steps of: (a) providing soy white flakes having a PDI of at least 85%; (b) dispersing the flakes in water at a pH of between about 6.8 and about 8.5 and extracting soluble proteins from the flakes to form a soy material; (c) removing insolubles to provide a liquor; (d) heat treating the liquor at a temperature of between about 100° C. and about 150° C. for a time of less than about 120 seconds; (e) cooling the liquor; and (f) drying the liquor to provide a soy protein product in dry solid form, wherein the protein content of the soy protein product is from about 60.0 wt % to about 85.0 wt. % of total dry matter and a dispersion of the soy protein product in water at an amount of about 10.0 wt % solids has a visocity of less than about 50.0 centipoise.