do you refrigerate onions
Here's a weird one. You don't have to refrigerate onions, but you do need to keep them physically separated from the potatoes. Spuds emit moisture and gases that will make your onions rot.nd to be fair, a lot of the things you shouldn't put in your icebox are pretty self-evident. You shouldn't refrigerate pants (but should freeze them). You shouldn't refrigerate a live mongoose. You probably shouldn't refrigerate other refrigerators, because that's wasteful.