Baking soda can be placed in the refrigerator, pantry, crisper drawers and freezer to counteract odors. Wash grapes but most other fruits do not need washing before refrigerating. Produce should be wrapped or sealed to prevent absorbing or emitting odors and stored separately in crisper drawers. Use the oldest produce first and avoid storing any for over 10 days to properly rotate perishables and reduce odors in the refrigerator.