4/9/12
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Refrigerators can become dangerous breeding grounds for bacteria that can make your food unsafe to eat. Twice a year, make it a priority to clean the inside of your fridge and freezer, and purge any food past its expiration date -- just remember to recycle the containers. Wash the interior of the fridge with warm water and baking soda, which can loosen stuck-on spills. If it's possible, pull the fridge away from the wall and vacuum behind it, since dust buildup forces fridges to work harder.