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That must have been not far off boiling!
190 degrees Fahrenheit. They served it that hot to make it less obvious that they (usually) weren't selling fresh coffee.
Only a couple degrees off, yeah. The elderly woman who spilled it ended up getting third degree burns across her entire lower torso and had to have multiple skin grafts done.
During the trial it was revealed that McDonald’s knew that heating their coffee to this temperature would be dangerous, but they did it anyways because it would save them money.
People aren't understanding the coffee science here. Optimal brew temp is 195-205 degF.
Now it should be regulated that the coffee is required to cool to a certain temperature, probably 160, before they're allowed to serve it. But coffee is supposed to be brewed at a dangerous temperature.
At home my breville delivers espresso’s at 93 degrees C. But it cools quickly in porcelain cups. Did they serve the coffee at boiling temperature?
82-88 *C, according to the Wikipedia page for the Liebeck vs McDonald’s case. McDonalds also serve their hot coffee in paper cups. I’m not a materials expert, but I have to think paper wouldn’t dissipate that heat as quickly as ceramic.