food freshness directly depends on the cleanliness of the storage chamber, and every home cook sooner or later faces the question of how to wash the inside of the refrigerator in order to eliminate unpleasant odors and prevent the growth of bacteria. Stagnant aroma can ruin the taste of even the best quality dishes, so regular cleaning is not just an aesthetic procedure, but a necessity for maintaining the health of your household. Many people do not know that ordinary detergents can leave a toxic trace, which is subsequently absorbed by open products.
For high-quality cleaning, it is important to understand what material the internal shelves and walls of your unit are made of. Plastic, glass and metal they require a different approach, since aggressive chemicals can damage the coating or cause the appearance of microcracks, in which dirt will then accumulate. In this article, we will analyze proven methods that will help restore equipment to its ideal appearance and crystal cleanliness without harming the surface.
The washing process cannot be rushed and requires a systematic approach, including defrosting, removing visible contaminants and final disinfection. If you simply wipe the surfaces with water, greasy deposits and ingrained odors will not go away, but after a couple of days they will appear with renewed vigor. A properly selected cleaning product can work wonders, saving you time and effort.
Preparing for washing: defrosting and emptying shelves
Before you begin active actions with a rag and sponge, you must completely empty the interior space of the refrigerator and freezer compartments. Remove all food, shelves, vegetable drawers and containers, as they will interfere with the quality of the walls. If you plan to wash the unit with the system No Frost, you should still unplug it for at least 15-20 minutes to give the motor a rest and soften any possible ice crusts.
It is important to give the equipment time to defrost if ice has formed on the walls, since chipping it with a knife or other sharp objects is strictly prohibited. Mechanical stress can damage the refrigeration circuit, leading to costly repairs or complete replacement of the compressor. Leave the doors open and place old towels or absorbent diapers on the floor to catch melt water.
Removable elements such as glass shelves and plastic trays are best washed separately in a bathtub or large basin of warm water. This will allow you to thoroughly treat every corner, including hard-to-reach places where dirt usually accumulates. While the parts are drying, you can safely work on the inner walls of the case.
To speed up the defrosting process, you can place a pan of hot water inside, but make sure that the steam does not fall directly on the plastic parts, as they can be deformed from the high temperature. Accuracy at this stage is the key to ensuring that the equipment will serve you for many years without failure.
⚠️ Attention: Never use a hair dryer or other heating devices to speed up the thawing of ice, as a sharp temperature change can cause cracks in the plastic or damage the sealing rubber bands.
☑️ Preparation for sink
Effective folk remedies for cleaning
Many owners of household appliances prefer to use time-tested home recipes that are not inferior in effectiveness to expensive chemical analogues. Baking soda is one of the most popular soft abrasives, capable of removing greasy deposits and neutralizing unpleasant odors. It is enough to dilute a few tablespoons of powder in a liter of warm water to get a universal cleaning milk.
Acetic acid has also proven itself as an excellent disinfectant that kills germs and mold. A solution of table vinegar and water in a 1:1 ratio copes well with old stains and gives surfaces shine. However, it is worth remembering that vinegar has a pungent odor, which disappears quite quickly, but during the cleaning process it can be intrusive.
Citric acid or fresh lemon juice not only cleanses, but also leaves a pleasant citrus aroma, creating a feeling of sterile cleanliness. This product is especially good for removing yellow juice or coffee stains that may have accidentally spilled on the shelf. In addition, natural acids are safe for food surfaces and do not require repeated rinsing.
Perfect paste recipe
Mix 3 tablespoons of soda with 1 tablespoon of water until the consistency of thick sour cream. Apply the mixture to the stains, leave for 10-15 minutes, then gently rub with a soft sponge and rinse with warm water. This method is ideal for removing dried-on grease stains.
The use of ammonia is only permissible with good ventilation, as ammonia vapors can cause dizziness. But it perfectly washes off grease and returns transparency to clouded plastic, making it look like new.
Household chemicals: dos and don'ts
The modern market offers many specialized products for the care of refrigerators, which are designed taking into account the characteristics of food surfaces. When choosing household chemicals, pay attention to the label "for food surfaces" or "safe for children", which guarantees the absence of toxic components. Gels and sprays often contain antibacterial additives that create a protective film that prevents the growth of bacteria.
It is strictly not recommended to use abrasive powders with large particles, chlorine-containing bleaches and aggressive solvents. Such substances can scratch glossy plastic, make it rough and susceptible to dirt, and also leave a persistent chemical odor, which will then be difficult to get rid of. Acetone, gasoline and kerosene are also on the list of prohibited substances, as they corrode plastic and rubber seals.
If you do decide to use a powerful cleaner, be sure to rinse it thoroughly with plenty of clean water and wipe the surfaces dry. Chemical residues on the shelves may react with products, which is unacceptable from a food safety point of view.
| Type of product | Efficiency | Safety for plastic | Odor removal |
|---|---|---|---|
| Solution soda | Medium | High | High |
| Vinegar water | High | High | Average |
| Special. spray | Very high | Average | High |
| Chlorine-containing | Maximum | Low | Low |
Removing stubborn dirt and grease
Greasy deposits are the most common problem that users encounter, especially if open containers with oil, sauces or meat products are stored in the refrigerator. Old fat tends to oxidize and stick to your hands, so ordinary water will not help here. To combat such stains, it is best to use a hot soapy solution or a special dishwashing detergent that effectively breaks down fats.
Apply the selected product to a sponge and work the contaminated areas in a circular motion, paying special attention to the corners and joints of the shelves. If the grease has dried in tightly, you can apply a cleaning compound and leave it for 10-15 minutes to soften, after which the dirt can be easily removed. Do not rub too hard to avoid leaving scratches on the glossy surface.
To clean the rubber seals on the doors, use a soft toothbrush dipped in a soapy or baking soda solution. It is in the folds of the seal that mold most often settles and dirt accumulates, which over time can lead to depressurization of the chamber. Regular cleanliness of these elements extends the life of the refrigerator.
After removing the main contamination, be sure to wipe the surfaces with a clean damp cloth to remove any remaining detergent. The sticky film from dish gel will attract dust even faster, so final rinsing is a mandatory step.
How to get rid of an unpleasant odor
Even after thorough washing, sometimes a specific odor persists, which can be a result of storing foods with a strong aroma or getting inside spoiled food. To eliminate the problem, it is not enough to simply wash the walls with water; you need to use adsorbents that will absorb odor molecules from the air and porous plastic surfaces.
One of the most effective ways is to use activated carbon, which is sold in pharmacies. Grind 10-15 tablets into powder, scatter into saucers and leave inside a closed refrigerator for a day. Coal has a porous structure that works as a magnet for odors.
Also an excellent job:
- 🍋 Fresh lemon or orange zest, laid out on the shelves.
- 🍞 A piece of black bread that absorbs aromas.
- ☕ A cup of dry ground coffee or rice.
- 🥔 A slice of raw potato.
If the smell is caused by mold, then simple adsorbents will not help - disinfection is necessary. Treat the chambers with a solution of hydrogen peroxide or chlorhexidine, paying special attention to the ventilation openings. In some models, such as LG or Samsung, there are special deodorization filters that need to be periodically changed or washed according to the instructions.
⚠️ Attention: If after all the procedures the smell does not disappear, it may have penetrated into the thermal insulation layer through microcracks. In this case, consultation with a specialist is required, since the problem may be technical.
Finish processing and drying
The final stage of cleaning is thorough drying of all surfaces, since moisture is an ideal environment for the development of bacteria and the formation of mold. Wipe the interior walls, shelves and drawers with a dry, soft microfiber cloth that does not leave lint or streaks.
Leave the refrigerator doors open for at least 2-3 hours to ensure complete air circulation and evaporation of residual moisture from hard-to-reach places. Only after you are sure that the inside is absolutely dry and smells fresh, you can load the products back.
To maintain cleanliness in the future, it is recommended to use special rugs for the shelves or cover them with paper towels, which are easy to replace when dirty. Regular inspection of products and timely removal of spoiled ones is the best prevention of odors.
Now that you know how to wash the inside of the refrigerator to prevent odors, maintaining cleanliness will become a simple and quick procedure for you. Regular care will keep your equipment in excellent condition, and your products will always be fresh and safe for consumption.
Is it possible to wash a refrigerator with soap?
Using regular toilet or laundry soap is not recommended, as it can leave a sticky residue and a specific smell that is difficult to wash out. It is better to use liquid soap without fragrances or dishwashing detergents, which are easier to wash off with water.
How often should you wash the refrigerator?
It is recommended to carry out general cleaning with defrosting once every 3-4 months. However, shelves should be wiped and food should be checked for freshness weekly, and spilled liquids should be removed immediately.
How to wash yellow stains inside the refrigerator?
Yellowishness can be easily removed by a paste of soda and water, toothpaste (not gel) or a solution of hydrogen peroxide. Apply the product to the stain, leave for 15 minutes, then gently scrub with the soft side of the sponge.
Is it safe to use a steam cleaner?
You can only use a steam cleaner on metal surfaces and glass shelves. Plastic elements and seals can be deformed from the high temperature of the steam, so this method is not suitable for them.