I must have figure my boil off rates way wrong, because on a american wheat five gal batch i put 12 gallons into the boil kettle. I did think anything of it at first so i went along with the first hop addition, an ounce of cascade. What will the effect be on the bitterness of the cascade? I did plan on a ninety minute boil, however I am ninety minutes in and i still need to boil off two more gallons, what a freaking night!