The American Cleaning Institute (ACI)

Ask ACI: Cleaning the Refrigerator

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Q: How do I deep clean the fridge and how often should I do it?

A. If you have the Owner's Manual, follow the cleaning instructions. If you don't have the Manual, just follow these easy steps:

Interior

woman and open refrigerator

  1. Unplug the fridge and slide a coil brush under the unit’s kick plate to remove dust.
  2. Empty the contents of the entire fridge. Toss anything past its prime.
  3. Remove the drawers and scrub with a sponge, warm water and liquid dish soap.
  4. Spray the (now empty) interior with a multi-surface spray and wipe down the walls and each shelf. You can use an old toothbrush and cleanser to remove grime from the cracks.
  5. Plug the fridge back in and return the drawers and food while wiping down bottles and jars.
  6. Place a small box of baking soda in the door or in the back of the fridge to keep odors at bay.

Exterior

  • Stainless steel Use a microfiber cloth and stainless steel surface spray, and rub in the direction of the grain.
  • Enameled steel Use a multi-surface spray and paper towels.

Timing

  • Deep clean every 3-6 months. 
  • Wipe up spills with a paper towel and warm water as they occur. 
  • Do a quick purge of food that has expired or gone bad weekly.
  • Remove food and clean shelves with soap and water or cleanser monthly (if using a cleaner, apply it to the paper towel first.) 
  • Keep baking soda in the fridge year round.