If you evacuate because of a storm, here is one thing that you can do to help ensure you and your family members don’t get sick after returning to your home. It suggests to putting a quarter on a cup of frozen water in the freezer before you leave. When you return, you can see if the quarter stayed put or if it sank. The sinking will tell you that the water melted. If the water in the cup melted then refroze, the same can be said for the food in the freezer.

[Source: AJC News. 11 July 2019]