How will I know if the food in the freezer is still safe to eat?

Emily’s grandmother had taught her many life hacks over the years, but one, in particular, stood out now—a trick involving a cup of water and a coin that could save her from potential food poisoning or unnecessary waste. It seemed almost too simple to work, but her grandmother swore by it. With no time to lose, Emily decided to put it to the test.

The Trick in Action

Emily grabbed a small cup, filled it with tap water, and placed it in the freezer. Once the water was frozen solid, she carefully laid a quarter on top of the ice. Satisfied, she closed the freezer door and left her home, praying for the best.

What makes this method so effective is its simplicity. The placement of the quarter serves as a