Most of the time it is the combination of the hops, maybe some wheat and likely a quick turn around to packaging that leads to a hazy product for the reasons stated above. A local Brewer spoke at a club reach session Thursday and noted that by the end of his serving tank, even his wheat beers turned to kristalweizen - he was wondering out loud how he could keep some more haze for a longer period, because his customers think that craft beers should always be hazy....