<human>:  What is the best way to clean a refrigerator?
<bot>: The best way to clean a refrigerator is to first remove all of the items and discard any expired food items. Then, warm up a solution of one part warm water and one part white vinegar, and wipe down all the interior surfaces. Rinse the sponge frequently to reduce bacterial growth. Next, use a dry cloth to absorb any remaining moisture on the interior surfaces. Finally, replace all of the items back in the fridge.