After just finishing a kit wheatbeer (Coopers) I tasted the first bottles of it over the weekend. I was a bit disappointed with the taste, becuase it had that tang, for which i was trying to work out what i had done wrong.
After the inital tasting I decided to do a comparison between my wheatbeer and a bottle of Paulaner wheatbeer. The differences were huge. The kit beer was 1) far more tangy, 2) tasted like it had more sugar in it, and 3) was less bitter and had far less of a hop flavour.
I'm guessing the reasons for these three differences are 1) the kit tang, 2) low yeast attenuation and 3) a lack of fresh hops or a short bittering boil time.
I'd be interested to try out a few other comparisons too to see if the same differences crop up again
S