Cleanliness in the refrigerator is not only aesthetics, but also a guarantee of food safety. Many equipment owners forget that air currents constantly circulate inside the chamber, spreading bacteria and microparticles of spoiled food to all shelves. Regular wet cleaning helps avoid the appearance of mold, which is difficult to notice in the early stages.
The washing process requires preparation and the right choice of products so as not to damage plastic elements and rubber seals. The wrong approach can lead to the appearance of persistent chemical odors, which will then take weeks to get rid of. In this article we will analyze all the stages: from defrosting to final polishing.
Preparation for the washing process
The first step should always be full defrosting the unit. Even if your model is equipped with a No Frost system, an ice crust on the evaporator or in the drainage hole may interfere with proper cleaning. Disconnect the appliance from the power supply and leave the doors open for at least 2-3 hours so that the temperature inside is equal to room temperature.
While the appliance is thawing, it is necessary to remove all products. Conduct an audit of the contents: ruthlessly throw away expired supplies and products with broken packaging. It is better to remove glass shelves and plastic drawers and soak them in a bathtub with warm water, since the dirt on them is often grease-based.
Prepare all the necessary equipment in advance so as not to run for rags in the midst of the process. You will need soft sponges, lint-free microfiber, and water containers. The use of hard brushes or abrasive scrapers is strictly prohibitedas they leave micro-scratches on the plastic, where bacteria will subsequently accumulate.
☑️ Preparation checklist
Selecting safe detergents
The household chemicals market offers many specialized sprays, but it is often more effective and safer to use proven traditional methods. The main requirement is that the product should not be toxic, as chemical residues can end up on the products. pH neutrality is also important so as not to destroy the structure of the plastic.
One of the best options is regular baking soda solution. It perfectly degreases, removes unpleasant odors and is absolutely safe for children and animals. To prepare the solution, dilute 2 tablespoons of baking soda in a liter of warm water. This mixture can be used to wipe any surfaces, including rubber seals.
- 🧼 Laundry soap - grate the bar and dissolve the shavings in hot water until a thick foam is obtained, ideal for heavy grease stains.
- 🍋 Citric acid - helps remove yellow plaque and disinfects surfaces, but requires careful rinsing.
- 🌿 Acetic solution - a mixture of water and vinegar in a 1:1 ratio disinfects well, but can leave a pungent odor that requires ventilation.
The use of chlorine-containing products, such as “Belizna”, is only permissible for disinfecting the internal walls with severe bacterial contamination, but requires repeated rinsing. Modern dishwashing sprays are also suitable if they do not have a strong fragrance.
Can you use window cleaners?
You can only use glass cleaners on external metal surfaces and glass shelves. Contact of ammonia or alcohol on the plastic case or seals can lead to their clouding or cracking over time.
Algorithm for washing the internal chambers
You should always start washing the refrigerator from top to bottom. This is a simple rule of physics: dirty water from the upper shelves should not fall on the already washed lower drawers. Thoroughly wipe the ceiling of the chamber, where condensation and dust often accumulate.
Pay special attention to the corners and joints of the panels. It is in these hard-to-reach places that mold most often grows. If you find blackheads, use a toothbrush dipped in baking soda to remove them from the pores of the plastic. After cleaning, be sure to wipe these areas with a dry cloth.
Door shelves and egg compartments require delicate handling. The plastic here is thinner and often has a rough texture that traps dirt. Wipe them in a circular motion, being careful not to press too hard so as not to break the fasteners.
Care for seals and drainage system
Rubber seal along the perimeter of the door is the weak spot where most dirt and moisture accumulate. If you do not wipe it, the rubber will begin to turn black and lose elasticity, which will lead to a loose fit of the door and an increase in electricity bills.
Carefully bend the folds of the seal and wipe them with a cotton swab or a soft rag soaked in a weak vinegar solution. After treatment, the rubber can be lubricated with silicone grease or glycerin so that it does not dry out or crack.
An important step is cleaning drainage hole. It is located on the back wall of the refrigerator compartment and often becomes clogged with crumbs and mucus, which is why water begins to accumulate inside. To clean, use a special brush or cotton wool twisted into a bundle, soaked in a disinfectant solution.
⚠️ Attention: When cleaning the drainage, do not use sharp objects (knitting needles, wire), as there is a high risk of damaging the evaporator tube or piercing wall, which will lead to freon leakage.
Cleaning the external surfaces and back wall
The appearance of the refrigerator often suffers from greasy stains, especially if it is located next to the stove. For enamel surfaces, use soft sponges and non-abrasive products. Movements should be directed along the texture of the metal if the surface has an anti-finger coating.
The back wall of the refrigerator is a “blind spot” that rarely gets wiped. However, this is where it is located condenser (black grille). The accumulation of a thick layer of dust on the condenser impairs heat transfer, causing the compressor to work harder and consume more energy.
To clean the rear grille, it is best to use a vacuum cleaner with a soft attachment or a dry soft brush. Wet cleaning there is only possible if the device is completely turned off and thoroughly dried before turning it on.
Table: Comparison of products for different types of stains
To make it easier for you to navigate the choice of cleaning composition, we have prepared a comparative table of the effectiveness of various products for specific types of stains.
| Type of contamination | Recommended product | Efficiency | Safety for plastic |
|---|---|---|---|
| Grease deposits | Laundry soap solution | High | Absolutely safe |
| Mold in the corners | Soda + hydrogen peroxide | Medium/High | Safe |
| Yellow stains | Citric acid | High | Safe when washed off |
| Persistent odors | Activated carbon | Medium | Safe |
Elimination of unpleasant odors
Even after thorough washing, sometimes unpleasant odors remain smell. This may be due to the fact that aromas have ingrained themselves into plastic parts or rubber seals. In this case, mechanical cleaning is not enough; absorbents are needed.
The easiest way is to leave an open container with activated carbon, ground coffee or soda in the chamber for 24 hours. These substances are highly porous and actively absorb volatile odor molecules. You can also lay out slices of fresh lemon or apple, but they need to be changed every two days so that they do not rot.
If the source of the smell was very strong (for example, leaking meat), the washing procedure with soda will have to be repeated. Sometimes wiping the walls with a pale pink solution of potassium permanganate helps, which is a powerful oxidizing agent and destroys the source of the odor.
Final stage and commissioning
After all surfaces have been washed and treated, let them dry completely. Do not rush to close the doors; leave the refrigerator open for another hour to ventilate. Turning on a wet appliance can lead to the formation of excess condensation and ice.
Place shelves and drawers in their places only after they are completely dry. Arrange food, respecting the principles of proximity: do not store fish next to dairy products or prepared meals, even in closed containers, as odors can be transmitted through the air.
In the first hours after turning on, listen to the operation of the unit. If you hit a back wall or drain, make sure water flows freely into the hole and does not drip onto the floor. Proper care extends the life of equipment and preserves the health of your family.
How often should you wash the refrigerator?
General cleaning with defrosting is recommended every 3-4 months. Preventative wiping of the shelves should be done weekly when replacing products.
What is the best way to wash the refrigerator to avoid odor?
It is best to use a solution of baking soda or laundry soap. Chemicals with fragrances can kill the smell of food, but will not eliminate the cause, and can also become a source of aroma.
Is it possible to wash a refrigerator with a steam generator?
You can use a steam generator only for glass shelves and metal grilles. It is strictly forbidden to direct hot steam at plastic, seals and electronic components - they can become deformed.
What to do if after washing there is a chemical smell left?
You must re-wipe all surfaces with clean water with the addition of lemon juice or vinegar, and then leave the refrigerator open in a draft for several hours.