Soy
Soy and soy products: tofu, edamame, soy sauce, soy lecithin (E322).
What It Is
Legume used as the base for many meat substitutes (tofu, tempeh, edamame) and as an additive (lecithin E322, hydrolyzed vegetable protein).
Where It Appears
Vegetarian burgers, "nuggets," Asian sauces, chocolate, margarines, industrial breads.