Soy-enhanced meats usually contain about 30 percent soy protein and 70 percent meat. However, if your district offers vegetarian entrees, you might find all-soy foods on the menu. If you want to try soy foods at home, look in your grocer's freezer case. Many carry all vegetarian hamburger patties or sausages that are soy protein-based. Many reduced-fat frozen entrees now contain soy concentrate.
Some major brands use soy protein to lower the fat while keeping the flavor.
According to nutrition experts, the protein found in soy equals the quality of protein found in meat and milk. Although you won't find textured soy protein on the menu alone, a look at its nutrient profile shows how it can cut fat. Based on new research, scientists are excited about the potential for soyfoods to lower rates of cancer and decrease the risk of heart disease and bone fractures.