We are soy free and have been for years. I say soy free, but I do keep organic tamari in the house, which is naturally fermented. I haven't found a good replacement for it in a few places, although I can replace it in many. I'm an avid label reader, and the only soy I "allow" (because it's bloody difficult to avoid) is lecithin. Soy is prevalent in an abundance of packaged foods, and hides often in places you wouldn't expect it. From vegetable protein isolate to vegetable oil to lecithin, it's all soy. A person who eats even 2 servings of convenience foods a day is likely getting far more soy in their diet than they realize. And if you eat grocery store meat, you're even getting it there, since pretty much all feedlot animals are fed soy.Â
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As for prepared/packaged foods, it comes down to label reading and making choices. I do buy a few convenience foods (granola bars, crackers, cereal), but they have to be gluten and soy free. It can be done, but it requires reading a LOT of labels, and maybe shopping around. A lot of things I've learned to do without, or make versions with safe ingredients.Â
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And we don't do fake meats at all. Unless you're veg, I don't see the point. Find a brand of hot dogs with ingredients you can live with. If you're into ethical husbandry, or really wanting to avoid soy, there are brands that use pastured meats - you will obviously be paying for it, but they will be truly soy free.Â
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In my house, the one big exception to the soy ban is DS' formula, and that's just because I can't find a soy-free brand anywhere. They all have it (soy oil). I've been trying to wean him for over a year, and only in the last week has he started drinking cow's milk willingly. With luck the formula will be gone in another month.Â