The more volume you add, the less likely you are to have the potential of a boil-over. I have basically stayed to the 3.25 rule and topped up at the end with filtered water and have always had great results.
From my understanding, extract is a mash concentrated with most of the water removed. If I had the volume in my boiling pot, I would boil the full volume. But if you are stuck to economic restraints, great beer is still obtainable.
|