Excellent link.
But I have been scratching my head over the claim that Alcohol does not make the pot dirty?.
In my own limited experience, I have found that it keeps the pans clean.
This is due to the fact that after using alcohol my appetite is somewhat suppressed, I have a daft smile on my face, I am busy telling people about this really big fish I once caught, I then have to show people that I am still a really good dancer and letting all those near me that I REALLY love them.
And then I'll order a pizza.
So, pans still clean.