Cleaning the inside of your fridge regularly is a great idea, but in between cleaning jobs food scents can linger. Some foods are of course more pungent than others, but nobody likes a smelly fridge! If you prefer a fresh scent when you open the door, place a refrigerator deodorant in the egg tray. The gel-based formula eliminates unpleasant odors in the fridge and spreads a fresh yet subtle lemon scent.