How do you know if a beer is skunked?
- How do you know if a beer is skunked?
So, how do you tell if beer is skunked? Light struck beer has the distinct smell of burnt rubber. To others, the smell is reminiscent of cat musk or a musty basement. Most of the time, skunky beer is also oxidized beer, which results in a wet paper or wet cardboard-like smell.