If you need to clean and whiten plastic, you can use a mixture of hydrogen peroxide and baking soda. This ordinary solution cleans plastic thoroughly and does not damage it.

Also disinfect the freezer, especially if you store meat in it, preferably with chlorhexidine. Apply it only to plastic and let it dry.

Finally, after all these procedures, apply a thin layer of glycerin to dry plastic to reduce frost. Ready!

With these simple steps, you can improve the efficiency and life of your freezer and prevent unwanted ice buildup.