#39: Don’t Spoil Your Milk
A refrigerator can quickly become overcrowded. It’s hard to find or access the things you use most often when they’re overpacked. It’s tempting to keep the items you use most frequently on the door, making access to things like milk much easier. However, that may not be so good for your milk.
The door shelves are the worst place to store your milk or any other dairy product because it’s the least likely to stay cold there. The constant opening of your fridge door exposes everything on the door to warm air more frequently than the other items inside. So be sure to move all dairy as far inside your refrigerator as you can.