It was reported that increasing moisture content
generally improved the retention of thiamine, since it leads to a decrease in dough viscosity which results in less amount of shear and energy input on the product and to flow less viscous material out more rapidly (Guzman-Tello & Cheftel, 1987; Killed, 1994; Pham & Del Rosario, 1986; Schmid et al., 2005).