Add Yahoo as a preferred source to see more of our stories on Google. Jack Daniel’s whiskey on a store shelf. Jack Daniel’s best-selling Old No. 7 Tennessee Whiskey is one of many 80-proof bottles you ...

Ask a whisk(e)y writer about their favorite 80-proof expression, and you’ll inevitably get a lot of blank stares and the above response. This is usually followed by a question (“Why?”) and a mumble ...