Housewives hardly like to wash the refrigerator often. And it is necessary to do it periodically if the shelves become dirty. It would seem that it is impossible to avoid this phenomenon: liquid products spill, and solid products leave crumbs or stains that are difficult to remove.

In fact, there is one little trick that will make such problems irrelevant. It is enough just to ensure that the shelves have a protective cover.
What to put on the shelves
A protective material can be an ordinary food film. It is enough to cover the shelves in the refrigerator with it.
As a result of the closed coating, neither solid food residues nor spilled dairy products will be a problem. And when the film gets dirty, it will be enough to remove it and throw it away. After that, the shelves need to be covered with new film.
Thanks to this budget-friendly idea, the housewife will no longer have to wash the inside of the refrigerator.
What to do about odors?
Preventing contamination of the interior surfaces is not the only thing you need to do to keep your refrigerator clean. Don't forget about the unpleasant odors that accumulate in the refrigerator.
To remove excess "aroma", it is not necessary to use cleaning products and fragrances.
Try placing a saucer of baking soda or crushed activated charcoal on the shelf. As a result, all pungent odors will quickly disappear.