Yes, it calls for 8aa. However the hops I got are 10aa. May just drop the addition to 1.5oz.IBU Calculator Beer Bitterness - Brewer's Friend
I'm getting about 55 IBU, assuming a 5-gallon batch and guessing ~8% AA for Northern Brewer. Bracing, for sure, but not necessarily a problem.
Enter your email address to join: