That depends on where you keep you ice, obviously...
The back. The biggest source of heat in a fridge is the warm air that rushes in every time you open the door. Cold air sinks, so it collects at the bottom and, in a fridge freezer, the bottom shelves will be coldest.
But in a fridge with an ice-making compartment at the top, it will be the top. Frost-free fridges circulate the air and have much more even temperature distribution.
Check some Guinness world records of all time here: World Records. Do you have any question or feedback about the world record above? If so please let us know here: Contact Us