discovered this by accident a couple weeks ago. I was drinking coffee at work and got self conscious about my coffee breath so I started chewing some spearmint gum. Then absentmindedly took a drink of coffee. To my (somewhat) pleasant surprise it tastes like, of all things, pepperoni, and not just any pepperoni it's the kind you get on a really cheap frozen pizza..
Go figure. I wonder if there's a market for pork flavored beverages, for vegetarians, or whatever.