Unplug the refrigerator
Remove all food items
Throw away spoiled or expired food
Remove shelves, drawers, and bins
Wash removable parts with warm water and dish soap
Wipe the interior with a mixture of baking soda and warm water
Clean door seals and corners thoroughly
Dry all surfaces completely
Place an open box of baking soda inside
Leave activated charcoal or coffee grounds inside to absorb odors
Keep the refrigerator empty and open for a few hours
Reassemble the shelves and drawers
Return food only after the refrigerator is fully dry and odor-free
Clean spills immediately in the future
Check and clean the drip pan if accessible