The question of how to clean the refrigerator becomes relevant for every home cook when sticky marks appear on the shelves, and an unpleasant smell begins to hover inside. The cleanliness of this household appliance directly affects the safety of food and the health of household members, because bacteria multiply at tremendous speed in a warm, humid environment. Regular cleaning can extend the life of equipment by preventing clogging of drainage holes and corrosion of internal elements.
Modern models LG, Bosch or Samsung are equipped with complex ventilation systems and coatings that require a delicate approach. The use of harsh chemicals can permanently damage plastic or disrupt the functioning of sensors, so it is important to understand which substances are safe and which ones are best avoided. In this article, we will analyze time-tested folk recipes and professional remedies that will help return your equipment to shining cleanliness.
Preparation for general cleaning and defrosting
Before grabbing rags, you need to properly prepare the unit for washing. General cleaning is impossible without first disconnecting the device from the power supply. This is not only a safety issue, but also a necessity, since a running compressor will interfere with the complete defrosting of the evaporator.
Remove all products, packing perishable ones in bags with ice or moving them to another cold place. The doors should be left open for as long as necessary for the ice to completely melt. If the ice is thick, containers with hot water installed on the shelves will help speed up the process, but never use a hair dryer or sharp objects to chip the iceas this is guaranteed to damage the cooling system.
Remove all removable elements: shelves, drawers, egg trays and containers on the door. It is better to wash them separately in a bathtub or large basin in order to have access to all edges and joints. While the parts are drying, you can work on the inner walls of the chamber.
⚠️ Attention: It is strictly forbidden to wash hot glass shelves with cold water - a sharp temperature change may cause the glass to burst. Let them cool to room temperature.
Wipe the internal surfaces thoroughly with a dry cloth, removing any remaining moisture and crumbs. Pay special attention to the corner where condensation usually accumulates. If the refrigerator is equipped with a system No Frost, defrosting will take less time, but it is still necessary to check the drainage hole.
Folk remedies for safe washing
Many owners prefer to use improvised means that are always available in the kitchen. They are effective, cheap and, most importantly, do not contain aggressive chemical components that are dangerous when in contact with products.
The most popular solution is baking soda. It perfectly absorbs odors and gently cleanses dirt without scratching the surface. To prepare the solution, dilute two tablespoons of powder in a liter of warm water. This composition is ideal for removing fresh stains and neutralizing acidic odors.
Table vinegar is another powerful ally in the fight for cleanliness. It disinfects surfaces and removes grease deposits. However, it should be remembered that acetic acid can be aggressive to some types of rubber seals with frequent use, so after treatment it is better to wipe the surfaces with clean water.
Mustard powder is an underrated product that does an excellent job with grease. Mustard, diluted to a paste, is applied to contaminated areas, left for a few minutes, and then washed off. It not only degreases, but also gives surfaces a pleasant shine.
Citric acid or fresh lemon juice will help refresh the air inside the chamber. The acid is good at breaking down limescale deposits that can appear in condensation areas if you have hard water. After using citrus fruits, a pleasant aroma of freshness reigns in the refrigerator.
Household chemicals: choosing a safe product
If traditional methods do not seem effective enough to you or you prefer ready-made solutions, the market offers a wide range of specialized products. It is important to choose products intended specifically for kitchen appliances or labeled as “eco” or “bio.”
When choosing chemicals, pay attention to the composition. Chlorine-containing products it is better to exclude them, as they can damage the plastic and leave a persistent, difficult-to-remove odor, which is subsequently absorbed into the products. Alcohol-containing sprays are good for disinfecting and washing glass, but they should not be poured in large quantities onto rubber seals.
Foam sprays are popular, which do not require rinsing with water (although it is still worth wiping with a damp cloth). They are convenient for express cleaning. Gels and creamy structures cope better with old stains, as they remain in contact with the surface for longer.
⚠️ Attention: Do not use abrasive powders to clean the inner walls and glass shelves. Microscopic scratches will become an ideal habitat for bacteria, and it will be almost impossible to wash them out.
Always test a new product on an inconspicuous area of plastic, for example, at the end of a shelf or the inside of a door. Some types of plastic may change color or become sticky when exposed to certain solvents.
Removing difficult stains and yellowing
Over time, white plastic can turn yellow, especially when exposed to direct sunlight or due to oxidation of materials. Restoring it to its original appearance can be difficult, but possible. For these purposes, hydrogen peroxide or special bleaches for plastic are often used.
Grease stains that cannot be wiped off with plain water require a more powerful solvent. This is where dishwashing detergent designed to break down grease can come to the rescue. Apply the concentrated gel to a sponge, lather and treat the problem area.
To remove traces of tape or stickers, use vegetable oil or a special glue remover spray. The oil softens the adhesive base, after which the residue is easily removed with a plastic scraper or a fingernail. Then the surface must be degreased with alcohol or glass cleaner.
Secret recipe for yellowness
Mix 1 tablespoon of hydrogen peroxide (3%) with 2 tablespoons of baking soda and a small amount of water to obtain a paste. Apply the mixture to the yellowed areas, leave for 30-60 minutes in direct sunlight (or under a UV lamp), then rinse. The method requires repetition 2-3 times for a visible effect.
If there are traces of berries (beets, blueberries) that have become embedded in the plastic on the shelves, try using toothpaste. It acts as a mild abrasive and bleach at the same time. Apply the paste, rub with a toothbrush and leave for 15 minutes.
Cleaning rubber seals and hard-to-reach places
The rubber seal around the perimeter of the door is a high-risk area. This is where mold and mildew most often settle due to constant humidity and contact with food. Ignoring cleaning of this part may result in the door no longer closing tightly.
It is convenient to use cotton swabs or a soft toothbrush to clean the folds of the seal. Dip a brush in a solution of vinegar or hydrogen peroxide and carefully go over all the curves. Mold can be removed with a weak solution of copper sulfate, but after this the refrigerator must be ventilated very thoroughly.
Do not forget about the drainage hole, usually located on the back wall of the refrigerator compartment. It is designed to drain condensate. If it becomes clogged with crumbs or slime, water will begin to accumulate at the bottom of the refrigerator. You can clean it using a special brush or soft wire wrapped in cotton wool.
☑️ Checklist for perfect cleaning
External part The refrigerator also requires maintenance. Stainless steel (Stainless Steel) should be wiped only with special means or a damp cloth along the grain to avoid streaks and micro-scratches. Glossy surfaces can be easily cleaned with glass cleaner.
How to eliminate an unpleasant odor after cleaning
It happens that the refrigerator is washed until it shines, but the smell remains. This means that the source of the odor could be preserved in hard-to-reach places or absorbed into the plastic. In this case, additional deodorization measures are required.
Activated carbon is an excellent absorbent. Crush 10-15 tablets and scatter the powder into saucers, placing them on the shelves. You can also use ground coffee, rice or silica gel litter for cat litter (in granules, in a fabric bag).
Folk wisdom says that black bread perfectly absorbs foreign aromas. Place a few slices on plates and leave for a day. If the smell is of a chemical nature (new plastic), ventilation with the doors open for 24 hours will help.
⚠️ Attention: If, after thorough cleaning and ventilation, the smell of rot or chemicals persists, this may indicate a technical malfunction, for example, a freon leak or burning wiring. In this case, you need to call a specialist.
To prevent odors, regularly check food for freshness and do not store open dishes without lids. Use organizers and airtight containers to store spices and foods with a strong aroma.
Comparison table of cleaning products
To make it easier for you to navigate the variety of methods, we have compiled a table comparing the effectiveness of various products for different types of stains.
| Remedies | Effectiveness against grease | Disinfection | Safety for plastic | Odor removal |
|---|---|---|---|---|
| Baking soda | Average | Low | High | High |
| Table vinegar | High | High | Medium | Medium |
| Dishing detergent | Very high | Low | High | Low |
| Special spray | High | Medium | Depends on the composition | Average |
| Citric acid | Average | Average | High | High |
When choosing a product, always consider the type of contamination and surface material. Combining methods (for example, first degreasing with dish soap, then disinfecting with vinegar) gives the best results.
Frequency of cleaning and prevention
In order not to rack your brains over how to clean the refrigerator from old stains, it is better not to bring it to a state of general cleaning. It is recommended to inspect products and wipe down shelves once a week or two.
General washing with defrosting should be carried out once every 3-4 months, even if the equipment visually looks clean. This will prevent the accumulation of bacteria and extend the life of the compressor, which will not have to work with increased load due to a layer of ice or dirt on the heat exchanger.
Use special mats for shelves. They come in silicone or textile. The rugs can be easily removed and washed under the tap, and the shelf itself will remain clean. This greatly simplifies the process of fridge care.
Following simple rules of operation and hygiene will allow your refrigerator to remain a reliable keeper of food freshness in your home for many years.
Is it possible to wash a refrigerator with soap?
You can use regular toilet or laundry soap, but with caution. It leaves a hard-to-remove residue and a specific odor that can be transferred to products. It is better to use liquid soap without fragrances or specialized products.
How often do you need to defrost a No Frost refrigerator?
The system No Frost does not require regular defrosting to remove ice, as it occurs automatically. However, once a year it is recommended to turn off the device for hygienic cleaning, washing internal parts and cleaning the drainage system.
How to remove the smell of fish from the refrigerator?
The fish smell is very persistent. The best solution is a vinegar solution (1 part vinegar to 2 parts water) to wipe all surfaces. After this, put an activated carbon tablet or a cup of ground coffee inside overnight.
Is it safe to use a steam cleaner?
You can only use a steam cleaner on external metal surfaces and glass shelves. Directing hot steam at plastic, rubber seals and electronic control panels is strictly prohibited - this will lead to deformation and breakage.