Maybe not knowingly. It's in everything from soft ice cream, tofu, "nutrional" drinks, and fake "meats". Hydroginated soy bean oil is in practically all processed foods which claim to be 'good' for you. That's why you should always read the labels.
The only soy products I currently use are a steak sauce which contains wheat free soysauce, and a wheat free soysauce. These products are marketed as Richfood and/or LaChoy ~ definitely not at the top of the soysauce snob market hierarchy, but certainly safe for me.
Think of soysauce as a cooked and fermented product ~
Oh, yeah, these things that are supposed to be “good for you” are off the list. I do eat whole corn cornchips and some potato byproducts, but my diet is pretty much limited to the 17 lowest glycemic level vegetables on the market.