Watch these pro chefs debate how long eggs, butter, ketchup and avocados can be kept out of the refrigerator

[Doctor_Faustus]

@RatMan

Though my understanding is that the formulation of our butter is slightly different

It must be, because this

@UnBoingBoing

Here in Minnesota, if I leave butter at room temp during the summer it can get moldy

I have never seen in my life. Moldy butter?

ETA: that said, I regularly make ghee and that sometimes gets mold spots in the jar