Olive Oil
Maybe you never give a second thought of where you store olive oil but the refrigerator isn’t the place for it. Store it in a dark, cool place other the coldness of the fridge will only turn the oil hard and condensed and you’ll basically have butter.
Onions
Just like garlic, if you leave onions in the fridge, they will only turn moldy! If you have unpeeled onions, leave them in a dark and dry area because what they need to stay fresh for long periods of time is air. Not cold refrigerator air. If you happen to have a peeled onion, then put it in the fridge in a container that is covered.