Originally Posted by william_shakes_beer
Huh. I always use tap water fresh from the city supply. No noticable chloriune taste or smell, but I assume they are there. No off tastes in any of my 25 or so beers. (of course Murphy is probably listening)
Can't really comment on the the chemical composition of the water you're using, as it would appear you are getting favorable results, but the OP mentions plasticky type flavours after using bleach to clean and also after leaving the bleach out of the equation and getting the same results. That's why I brought up the chlorine/chloramine possibility in tap water, which seems to get mentioned quite a lot on here as a possibility for those type of off flavours/smells.
Originally Posted by xHeight
This is my third time brewing on my own so far and none have turned out well.
Tonight I transferred to the secondary. The primary has a very short krausen ring and a very pungent smell. Almost chemical. It's exactly how my other two have smelled.The flavor of my previous two has been plastic-y and makes your mouth feel dry (and smooth? if that makes sense?). I looked it up and saw that a lot of times it has to do with cleaning solutions you use to sanitize. I was using a very mild bleach solution. I changed it up this time and went with Oxy Clean and some Star San. Same results.
Have also heard that sometimes a wild yeast infecting the brew can result in similar type smell/flavour but have yet to experience it myself.
The water I've used for most of my brewing so far has been bottled but the last couple I've used Campden tabs in my tap water, as I know, for a fact, that it's pretty heavily chlorinated and possibly treated with chloramine too, so still waiting to see the end product.