Definition of ALUMINA. : the oxide of aluminum Al2O3 occurring native as corundum and in hydrated forms (as in bauxite).
Soy foods are good sources of protein, vitamins, minerals and fiber and are also low in saturated fats, says the Harvard School of Public Health.
Soy refers to products such as soy milk, cheese, yogurt, tofu, ice cream, nut butters, and other foods are all made from soybeans. Soy foods have recently become more popular in the United States, although people in Asia have eaten soybeans for hundreds of years.oy flour. Soy flour is made from ground roasted soybeans. Soy flour can be added to baked goods to add protein. However, soy flour cannot be used in place of all of the flour in a recipe because it doesnât have gluten, which is a protein needed to help dough rise.