stomach acid??!!
You're further out than I am, so perhaps this isn't a problem for you. However, at two months out I can eat just about anything but I still have problems with dry food. For example I once heated up some lentils in the microwave for too long. They were a little dried out, but I ate them anyway and got a bad case of the foamies. I also ate some falafels that were a little dry, so more foamies.
Also beware of fruit skins. I have to chew them extra carefully or I will regret it.