Made a best bitter over the weekend, pretty much all of which went smoothly. The pre boil wort was the clearest I've ever had, the problem came after the boil - it was cloudy! A whole heap of hot break formed, more than normal, this may have had something to do with a small amount of Australian wheat malt I put in the mash. There was bugger all trub and I used Irish moss, but this made no difference.
Does anyone know what might cause this? Would it be the wheat malt? Or something I did/didn't do?