So I have just started doing all grain and well the 2 wheat beers have smelled. It is not a nice smell but not sour. The beer taste great it just smells funny. does anyone know why?
Actually, the fermentation tends to stink pretty bad-- lots of sulfur. However, I haven't noticed any bad smell of the finished product myself, but I keg. If you bottle, perhaps it's a bit of the sulfur from the carbonation process?
When I did ectract they never had this aroma and the other all grain I have done do not smell either. It may sound strange but it smells like fruity protein. It is something I have never smelled before and can't put my finger on it. May be it is the switch to all grain and I am not used to it. Or maybe the esters?