Please excuse us as we go toss our iced coffee; a new investigation from The Daily Mail has found that ice from McDonald’s, Burger King, KFC, Starbucks, and more fast-food chains, tested in the U.K., was all more bacteria-ridden than toilet water. The Mail reports that scientific tests found that all of the samples contained more bacteria than toilet water at the same place, but none of them presented an “immediate health danger.”
Samples from McDonald’s, KFC, and Nando’s were suspected to be dirtied by things like a dirty ice machine, while Burger King responded to its results by saying it was probably an employee who didn’t wash his or her hands.
Meanwhile, Starbucks reportedly had a “satisfactory” level of bacteria, scientists say, despite the amount being higher than bathroom water levels.
Of course, this isn’t the first time people have discovered the scary bacteria in ice; Grub Street has rounded up every instance of ice-bacteria research, enough to make you swear off iced drinks forever.