I'm new to home brewing and for my next batch would like to make a cali common. the question I have is it customary to add the bulk of your hops at the beginning of the boil. From what I noticed for cali commons most of the recipes use an 1oz. or more for bittering. I was thinking of adding only(northern brewer) .5oz for 60min, .75oz for 30min, and .5oz for 15min.