I've heard the number of X's refers to the number of times the liquor has been filtered (or distilled, I'm not sure). The maker would add an X each time it went through.
The double XXs on a cartoon bottle.
I've heard the number of X's refers to the number of times the liquor has been filtered (or distilled, I'm not sure). The maker would add an X each time it went through.
The double XXs on a cartoon bottle.