We try to keep our fridge at 6°C, but I've noticed that there are differences in temperature inside the fridge. I think the top is a bit more colder than the bottom, I don't really know why. I keep my lettuce and tomatoes in the bottom, otherwise they'll be a bit frozen (like zanlok said).

So things that'll go bad fast (e.g. meat) go in the top.

Another thing (which I learned on House M.D.): don't put your milk in the door. The temperature there is more fluctuating so the milk becomes sour more rapidly than if you'd put it inside the fridge.

Optimum temperature range for perishable food storage is 3 to 5 °C (37 to 41 °F).

I've noticed that there are differences in temperature inside the fridge. I think the top is a bit more colder than the bottom, I don't really know why. I keep my lettuce and tomatoes in the bottom, otherwise they'll be a bit frozen (like zanlok said).

So things that'll go bad fast (e.g. meat) go in the top.

Another thing (which I learned on House M.D.): don't put your milk in the door. The temperature there is more fluctuating so the milk becomes sour more rapidly than if you'd put it inside the fridge.