Odo-Ban. I helped friends and neighbors save their fridges after hurricanes. Remove all panels that have screws. If you don't you will never salvage. Mix a strong solution and wipe down. Be sure to check and clean the defrost pan under the fridge AND the drain tube. Spray a solution into all cracks and crevices. Use wadded up newspaper and spray lightly. Close the door and next day throw away newspaper. Spray into crevices and other surfaces again and leave open. Allow to dry between spraying. Maybe put a small fan in the opening. May need to repeat several times