Hot answers tagged off-flavor
This sounds like it could be chlorophenols (typically perceived as plasticky / band-aids / medicinal / chemical flavors). If you're not using Chlorine-based sanitizers, this may have been caused by a wild yeast or bacterial infection. The fact that you also noted flocculation (cloudy) and carbonation issues is generally in line with the notion of an ...
A cheesy smell usually means you have bacteria in your mash and they have access to oxygen. If this were a sour-mashed beer it would be considered a lost cause at this point. I don't know how this kit is supposed to work, but it's sounds like sanitation is the issue.
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