This is the optimal temperature to set your freezer on – avoid higher energy bills, over-freezing and freezer burn

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If you've ever moved out of a property, chances are you know the lengthy and, at times, difficult process of thawing a freezer due to ice buildup.

As it turns out, it's not only a risk to your food, but may also be driving up your energy bills and signalling a serious issue with your freezer, so it's important to know how to spot it, and prevent it in the first place, which includes running it at 0° Fahrenheit (-18°Centigrade).