Pale Rider
Legendary Member
All my cheese is in the fridge, wrapped up to stop it drying. Last week I had a lump of Sainsburys Cheshire that started going blue/green and fluffy exactly one day after the use by date. How long would it have lasted at room temperature? Not very long I expect. Oh, and I don't have a cellar.
Best thing for cheese I have found is the plastic bag inside most cereal packets.
Fold the end of the bag loosely under the cheese to allow a bit of air around it, before putting it in the fridge.