Mythbusters did 3 episodes on Vodka that were pretty interesting. One of them was a blind taste test and they were able to tell the difference between vodkas th

Mythbusters did 3 episodes on Vodka that were pretty interesting. One of them was a blind taste test and they were able to tell the difference between vodkas they had filtered at different rates. I think they concluded that's the big different, expensive vodkas are filtered more.