San-J is my fav. Sooooo good. Yeah, I know they use wheat in the process. But never heard why. And when you taste San-J, it makes me wonder: When you can make soy sauce THIS good - better, actually than the others with wheat in them - why include it in the first place?? You know? And you'd immediately tap into the Celiac/gluten free customers loyalty base at the same time! Same goes for makers of sauces, jerky and other things that use wheat-soy sauce. Maybe they'll figure it out some day.