From reading the posts on the pizza blog, I see that 00 flour is often used. I also have bags of both Italian flour and Perfect Pasta Blend from KA. They seem to be readily interchangable, if Italian flour is 00 and pizza is made with 00. I read where some people use a mix of AP and semolina for pasta, which is just finely ground AP, right? And similar to 00? The same? Can I use the Perfect Pasta Blend for pizza? So confusing...