Leaving a coin in the freezer before heading out may seem unusual, but there’s a good reason behind it.

The practice of putting a coin in the freezer before leaving the house might seem odd, but it serves a purpose.

The coin in the freezer trick can be a useful safety measure to ensure your food stays safe during your absence.

This simple yet effective technique can help prevent food wastage and safeguard your health by alerting you to potential power outages while you’re away.