**4. Enhances Food Preservation: Salt is well-known for its preservative qualities. While it won’t directly preserve the food inside your fridge like it does in traditional curing processes, having salt in your refrigerator can contribute to a more stable environment that indirectly benefits food preservation.

Safety and Considerations:

While using salt in the fridge can help with odors and moisture, it is important to ensure that the salt does not spill onto food or into areas where it could absorb moisture and create a mess.
Be aware that while salt can aid in reducing moisture and odors, it does not replace the need for regular cleaning and maintenance of your refrigerator.

Conclusion: Placing salt in your fridge is a simple, cost-effective method to help keep it fresh, efficient, and clean. This old kitchen hack may not be widely advertised, but it offers practical benefits that can make a noticeable difference in your refrigerator’s performance. Consider trying this trick to see how it can improve the environment inside your appliance.