Okara, a fiber rich by-product produced from soymilk and tofu
processing, is also used in snack products for its nutritional values
and its good manufacturing capacities, such as its good water
holding and emulsifying quality (Katayama & Wilson, 2008). Based
on a study by Grizotto, Rufi, Yamada, and Vicente (2010), replacing
30% of wheat flour with dried okara flour did not significantly
change the physical properties, brittleness and water activity from
the standard biscuit. In a coconut-based soft baked snack (Radocaj
& Dimic, 2013),