It is enough to do this so that the ice block does not lie like an iceberg inside the freezer..
Take a glass of water, then add salt into it, mix well. Take a towel, soak it in the water. Turn off your fridge, then wipe freezer with this towel, wait for 5 minutes, the ice will separate from the freezer, then wipe it off. Take a piece of potato, mark it with fork, then wipe inside of freezer with this. The freezer never be frozen with ices ever.
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