The fridge needs to be cleaned out regularly. Make a rota. Make it a rule that anything dodgy should be thrown out.
If food is rotten or it smells bin it. It doesn’t matter whose it is. Get rid. A three week old lump of Camembert left open in the back of the fridge has to go
Don’t eat anyone’s food
Be mindful of food your saving. If you’ve put half a takeaway in there with probably no intention of eating it . Just bin it to save space in the fridge
Chip in together for milk. Instead having several bottles taking up space in the fridge
Work together to allocate fridge and freezer space
Don’t fill the fridge with cans of Stella or cans of Pepsi then complain when you cant fit your food in.
Keep check on your freezer food. If you have frozen fish from 2 year ago – probably needs the bin.
When you leave the accommodation you should clear your food cupboards and fridge – freezer . Often people will forget so if they have – Please can you help by binning it to create space.