Bad odor inside freezer even after removing spoiled food

Safety first: Unplug the freezer before deep cleaning. Avoid harsh solvents that can damage plastic.

Steps:

• Thorough cleaning: Remove all contents and shelves. Wash interior surfaces with a solution of baking soda and warm water.
• Clean gasket: Pull back the door gasket folds and clean with mild detergent. Dry completely.
• Drain pan: Access and clean the rear drain pan with hot soapy water.
• Deodorize: Place open containers of baking soda or activated charcoal inside for several days.