1. Introduction
Worldwide soymilk consumption, particularly in Western countries,
has increased rapidly mainly due to the potential benefits of soybean
nutritive properties. Soymilk is considered to be an inexpensive source
of protein and unsaturated fatty acids for human consumption. Other
relevant aspects of soymilk are it is free of cholesterol, gluten and
lactose, thus, it is also a suitable food for lactose-intolerant consumers,
vegetarians and persons allergic to milk (Chou & Hou, 2000). Despite
its health benefits, a decisive factor to soymilk acceptance by Western
consumers is its sensory perception, due to its particular beany flavor
and other aromas.