Putting away groceries
The door of your fridge may have an obvious spot for those cartons of milk and eggs, but storing them there may actually do more harm than good.
According to a 2013 study published in Hospitality Review, the door of the fridge and its upper shelves are warmer than its lower shelves, meaning that foods prone to spoiling quickly should be placed on the fridge’s bottom shelf and toward the back, where it’s cooler.