How Long Does It Take For A Soda Can To Completely Refrigerate In A Vending Machine?
Depending on the state when it started, (ie. was it in the trunk of the car before hand roasting, or at room temp), it shouldn’t take more then a few hours. I used to load them at an old job, and usually by two hours people stopped complaining about them being warm, and after 4 hours they were just fine.
I did try to load them at night and let them sit till morning so there were no problems to worry about.