By EatingWell Editors, "What-they-can-eat cheat sheet," September/October 2007

Foods to Avoid: Soymilk, tofu, tempeh, edamame, soybeans, soy protein isolate, soy sauce, soy nuts, TVP or textured vegetable protein (defatted soy flour), tamari, miso.
Common Hidden Sources: Tuna, deli meats, hot dogs, vegetable broth, vegetable starch, textured vegetable protein, cereals, infant formulas, sauces, soups, many vegetarian products.
Delicious Swaps: