So I order some hops from hops direct and they messed up and shipped me 1 lb of German Mittelfruh pellets instead of Tettnanger. They are shipping me the Tettnanger but told me to keep the Mittelfruh. So what should I use the Mittelfruh for? Is it better for bittering or aroma? I regularly brew Ed worts Kolsch and porter and I just brewed an Alt.