Thanks Tom - for a bit, my world was upside-down

I think something that could be important for this thread is a discussion about how the flour is ground - I have never been to a facility that commercially makes flour but my understanding is there are 3 common ways to do it. They are -- with rollers, with wheels (aka stone ground) and (by a method I don't know the name of that involves smashing the grans at a very high speed). It is my understanding (and I could be wrong) that the smashing method and the roller method will generally produce finer particles out of the kernel and that maybe an important consideration for someone interested in the health aspect of flour.
It makes sense to me that the finer the grind, the more surface area is presented to your body and the blood sugar reaction would be affected by this - so eating a flour that has been crushed or smashed to a microscopic size will produce a greater blood sugar spike compared to a larger size grinding (like from a typical stone mill).
Wondering if you have ever come across any information on that aspect and what your viewpoint is?
PS. I might not be right about the methods - funny, my dream vacation involves going to various mills around the world (and eating lots of pizza on the trip)
