Is it meaningful that Bourbon whiskey is pronounced differently to Bourbon coffee?

波旁威士忌和波旁咖啡的发音不同，这有意义吗？

Bourbon whiskey doesn't have to be made in Bourbon County, Kentucky.

波本威士忌不一定必须在肯塔基州波本郡酿造。

And just for the record: " Personally, I prefer bourbon whiskeys."

“我个人更喜欢波本威士忌。”