Grain legumes serve as a cheap source of protein to a large proportion of the population in poor countries of the tropics (Massawe et al, 2005). In recent years, different edible varieties of legumes have been identified that have high nutritional value and therefore could help to address a number of diet related problem globally (Kolapo and Oladimeji, 2008). Development of milk substitutes extracted from legumes serves as an alternative way of producing an acceptable nutritious food based on vegetable. Soybean (Glycine max) is recognized as one of the crops with huge potential the world over. This plant has been exploited for the manufacture of food products such as soybean fortified garri and tapioca and cereals-based traditional foods (Kolapo and Oladimeji, 2008; Iwe, 2003; Ikpeme et al, 2009).