+1 to DME at the end. The reason he said to do 45 minutes is that you'll be getting better hop utilization. Thus, if all things are equal, but you add the extract at the end, you're looking at maybe 40 IBU. But if you cut the boil down to 45 minutes, then it goes down to about 30 IBU. This is just an example, but it illustrates what I'm trying to convey.
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On a brewing hiatus. Will get back into the fray eventually, methinks...
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