How To Keep Onions Fresh In The Fridge. Storing tomatoes to keep them fresh Also, because grapes can absorb odors, make it a point to not store them directly next to smelly foods like.

Don’t shove these foods into the cold recesses of the back of the fridge, says davison. Storing squash and root vegetables to keep them fresh. You can also store garlic, onions, potatoes, sweet potatoes, yams, pumpkins and rutabaga this way.