| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a soy containing dough-base and baked product containing deflavored soy protein material. <P>SOLUTION: Soy-containing baked products such as pizza crusts, cookies, crackers, and cereals are especially preferred. The deflavored soy protein material is prepared by a method comprising, (a) preparing an aqueous composition of a soy material containing soluble soy proteins, flavoring compounds, and insoluble materials, (b) dissolving the soy proteins by adjusting the aqueous composition of (a) to a pH in the range of about 9-12 and dissociating the flavoring compounds, (c) passing the pH-adjusted aqueous composition of (b) adjacent an ultrafiltration membrane having a molecular weight cutoff up to about 50,000 Daltons, while maintaining the pH in the range of about 9-12, under suitable ultrafiltration conditions wherein the flavor compounds pass through the membrane, thereby deflavoring the soy material and retaining substantially all of the dissolved soy proteins, and (d) recovering the dissolved soy proteins retained by the ultrafiltration membrane, wherein the recovered dissolved soy proteins is the deflavored soy protein material. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
