Plus, three things that are safe to store there.
It also helps to keep the door closed as much as possible.
With that in mind, certain foods should never be stored in the refrigerator door.

Credit:Caitlin Bensel; Food Styling: Torie Cox
Molly Gordonis a chef and culinary expert in Charleston, South Carolina.
Caitlin Bensel; Food Styling: Torie Cox
What Temperature Should Your Refrigerator Be?
you could monitor your fridge’s temperature by using an appliance thermometer inside.

Credit:Caitlin Bensel; Food Styling: Torie Cox
Some refrigerator models come with built-in thermometers.
Deli Meat
Because of temperature fluctuations, storingdeli meatin the refrigerator door is a no-go.
Eggs
Its smart to keep eggs on a stable refrigerator shelf in a carton for two reasons.

Credit:Caitlin Bensel; Food Styling: Torie Cox
First, eggs are fragile and one unintended door slam could create a giant mess.
From a safety perspective, fluctuating temperatures and exposure to warm air can promote bacteria growth.
Keep these items in the back of your fridge.
They’re best stored on a shelf inside the fridge.
Store leftovers in your fridge’s main compartment.
Mustard, ketchup, and mayonnaise are all safe.
Once opened, salad dressing can be stored in the refrigerator door safely for up to two months.
Keep these items on your counter or in your pantry.
Fruits and vegetables should go in designated drawers.
Dairy should be kept on a middle shelf.
Cooked and ready-to-eat items should be stored on the top shelf so they remain separate from raw meats.
Give your refrigerator adeep cleaningonce every three or four months.
Give the fridge a weekly check to get rid of expired foods.
The condiments on your door are a good place to start.
Wipe spills and crumbs as you notice them.
U.S. Department of Agriculture.Refrigeration & Food Safety.
U.S. Food and Drug Administration.Safe Food Handling.
USDA Food Safety and Inspection Service.Leftovers and Food Safety.
U.S. Department of Agriculture.
AskUSDA:How long is opened salad dressing good for?