This might have been done before but the search button has failed me, so here is the question. I would like to train my palate to detect the differences in hops so what I would like to do is make a series of IPAs that focus on a single hop. These will be small batches like 2 or 3 gallons and I was just curious if anyone had any suggestions about the grain bill. And hopping schedule for that matter. Any feedback would be nice or links to anyone that has done this.