The dough made with the glycinin and β-conglycinin solutions
rose just as well as the dough made with soymilk (Fig. 6). The ratio
of volume increase after yeast fermentation, viscosity and CO2
emissions were all measured as described above, with no
significant difference in the results between both protein solutions
(Table 1). These results clearly show that soy globulin is one of the
reasons why the volume of yeast-fermented dough made with
soymilk is greater than that made with water.