That's why you should have a roll of toilet paper in the fridge. The toilet paper roll is also a useful utensil in the kitchen.

Coffee beans and powder, baking powder and lemons can also be helpful for odor problems. After two weeks, the roller should be removed and, if necessary, replaced with a new one. But it's not just the small roll of paper that helps, a coin in the freezer compartment of the refrigerator also works wonders and even protects against food poisoning.