It’s been many years since the last time I took a flight in a commercial airline, but if I ever do again (very unlikely but you never know), I’ll be sure not to drink the coffee. Or the tea. Or even wash my hands in the water in the rest room tap. 

Just listen to this Search Engine podcast if you want the nauseating details. 

Wait, should I not be drinking airplane coffee?

Antoni Porowski has heard a disgusting rumor — that the coffee on airplanes is unsafe to drink because the onboard water tanks are only cleaned once a year. We investigate and learn some disgusting lessons along the way.

I’m thinking back to the times that I did fly on commercial airlines. I don’t recall ever drinking the coffee, but I did use the rest room at least one time that I remember and of course, I washed my hands…