Unplug the fridge or turn it off
Remove all food and shelves
Throw away expired or spoiled items
Take out drawers and bins
Wash removable parts with warm soapy water
Wipe the inside with a cloth and mild soap solution
Clean corners, seals, and crevices
Use a baking soda and water mix for odors
Rinse with a clean damp cloth
Dry all surfaces completely
Reinstall shelves, drawers, and bins
Put food back in
Plug the fridge back in or turn it on