The appearance of an unpleasant aroma inside the refrigerator compartment is always a signal that insufficient attention was paid to hygiene. Housewives often wonder how to clean the refrigerator so that there is no smell when standard wiping with a damp cloth stops helping. The source of the problem can be spilled food, vegetables stored in the depths of the shelves, or even a malfunction of the defrosting system, leading to the growth of bacteria.
It is important to understand that plain water is not able to dissolve fatty deposits on the walls and destroy colonies of microorganisms that create a persistent stench. For effective control, it is necessary to use special means or proven folk methods that not only mask, but also completely neutralize the odor. In this article we will analyze all available methods, from improvised means to professional household chemicals.
Before you begin active cleaning, you should determine the nature of the contamination. If the smell appears after defrosting, thorough treatment with disinfectant solutions will be sufficient. If a spoiled product has been lying in the chamber for a long time, a deeper cleaning will be required with disassembly of the structural elements. Ignoring the problem can lead to the smell being absorbed into plastic parts and rubber seals, from where it will be extremely difficult to remove it.
Stages of preparation for deep cleaning
Any quality cleaning begins with proper preparation, and washing the refrigerator is no exception. The first and most important step is to completely disconnect the device from the power supply. This is a safety requirement that cannot be ignored, as moisture entering the electrical contacts can damage the compressor or control system. After turning off, leave the doors open for at least 15-20 minutes so that the temperature inside is equal to room temperature.
Next, you need to empty the interior space of all products. Conduct an audit of the contents: ruthlessly throw away anything that has expired or is in doubt about its freshness. It is better to temporarily move the products that you plan to leave in a cool place or a thermal bag so that they do not spoil during a long washing procedure.
The next step is dismantling the removable elements. Shelves, vegetable drawers, plastic containers and bottle holders must be removed from the chamber. It is more convenient to wash them separately in a bathtub or large basin using warm water and detergent. Pay special attention to the rubber seals on the door: it is in the folds that mold and dirt often accumulate, which are a powerful source of unpleasant odor.
⚠️ Attention: Never use abrasive sponges or powders to clean the internal chambers of the refrigerator. They leave micro-scratches on the plastic, into which dirt will subsequently become clogged, and it will become almost impossible to remove the smell from there.
After all removable parts have been removed, inspect the inner walls for visible dirt. If there are frozen drops of fat or dried pieces of food, they must be carefully scraped off with a plastic spatula or spatula. The use of metal objects is strictly prohibited to avoid damage to the coating. Only after mechanical cleaning can you proceed to the use of liquid solutions.
Folk remedies for neutralizing odors
Many people prefer to use time-tested folk methods, since they are safe, affordable and often not inferior in effectiveness to expensive chemicals. The leader on this list is baking soda. This substance has excellent absorbent properties and a mild abrasive effect. To prepare the solution, dilute 2 tablespoons of baking soda in a liter of warm water. Wipe all surfaces with the resulting liquid, and then rinse with clean water.
Vinegar is another powerful tool in the fight for freshness. The acidic environment perfectly destroys bacteria and dissolves fatty deposits. However, it is important to maintain proportions here so that the strong smell of vinegar does not become a new problem. Mix vinegar with water in a 1:2 ratio. After treating with such a solution, it is necessary to ventilate the refrigerator very carefully, since acetic acid vapors can be aggressive for some types of plastic upon prolonged contact.
Laundry soap is a classic remedy that copes well with grease and organic dirt. Grate the block and dissolve the shavings in hot water to obtain a soap solution. The main advantage of this method is complete safety and the absence of toxic fumes. After washing with a soap solution, the surfaces should be wiped with a damp cloth several times so that no sticky residue remains.
Do not forget about citric acid or fresh lemon juice. Citrus fruits not only disinfect, but also leave a pleasant, fresh aroma. Wiping the walls with a solution of citric acid (1 sachet per liter of water) helps remove the yellow coating that often forms on white plastic from time and grease. This is especially true for models that have been in use for several years.
Household chemicals: choosing safe products
If traditional methods do not seem effective enough to you or you prefer ready-made solutions, the household chemicals market offers a wide range of specialized products. When choosing, it is important to pay attention to the labeling: the product should be intended specifically for kitchen surfaces and areas in contact with food. Universal sprays for plumbing may contain aggressive components that are dangerous if they accidentally come into contact with products.
Sprays based on surfactants (surfactants) break down grease and dirt well. They are convenient to apply, they often have a dispenser and do not require rinsing (although experts still recommend rinsing surfaces). Among the popular brands, you can highlight products from Top House, Electrolux and Sanita. They are designed taking into account the materials used in modern refrigerators.
Antibacterial wipes are an excellent option for express cleaning or maintaining cleanliness between general washes. They are impregnated with a disinfectant composition and are easy to use. However, one napkin will not be enough to remove old odors or heavy dirt. They are best used as a final stage of processing or for wiping door handles and external panels.
| Type of product | Effectiveness against odor | Safety | Necessity of rinsing |
|---|---|---|---|
| Soda solution | Average | Absolute | Desirable |
| Vinegar solution | High | High | Required |
| Special. spray for refrigerators | Very high | Medium (chemicals) | Depends on the composition |
| Laundry soap | High (anti-grease) | Absolute | Required |
Removing odor after defrosting and mold
The situation when an unpleasant odor remains in the refrigerator after defrosting is quite common. This is often due to the fact that melt water got into hard-to-reach places, for example, under the casing or into a drainage hole, and began to stagnate there. If you smell damp or sewer, check the drainage first. You can clean the water drain hole using a cotton swab or soft wire wrapped in a cloth.
Mold is a separate and more serious enemy. Fungal spores can penetrate deep into the pores of plastic. If you find black spots on the seals or in the corners of the chambers, regular washing may not be enough. In this case, hydrogen peroxide will help. Soak a cotton pad in a 3% peroxide solution and thoroughly treat the affected areas. Peroxide not only kills fungus, but also brightens the plastic.
In difficult cases, when the smell comes from the No Frost system, it may be necessary to disassemble the back panel of the freezer to access the evaporator. Condensation and dust often accumulate there, forming bacterial mucus. Cleaning the evaporator should be carried out carefully, without using a large amount of water, so as not to damage the electrics. It is better to use spray foam, which itself disintegrates into dirt.
⚠️ Attention: If the smell of burning or burning plastic appears suddenly while the compressor is running, immediately turn off the device. This may indicate overheating of the wiring or motor, and further operation is a fire hazard.
After eliminating the source of mold or stagnant water, the refrigerator must be left open for a day in a ventilated area. A draft will help remove remaining moisture and volatile compounds. You can speed up the process by pointing a fan inside, but do not use a hairdryer with hot air, so as not to deform the plastic parts.
How to remove the smell of fish and specific products
Fish, smoked meats and some spices have very persistent aromas that are quickly absorbed into plastic. If fish marinade accidentally leaks in the refrigerator or a piece of herring falls apart, you need to act quickly. First of all, remove all remnants of the product and wash the area of contamination with hot water and soap.
Mustard is excellent for neutralizing the specific fishy smell. Dry mustard powder is diluted with water to a paste and applied to contaminated surfaces. Mustard works as a powerful adsorbent and deodorant. Leave the paste for 15-20 minutes, then rinse. This method also polishes stainless steel well if you have a refrigerator with such doors.
Another effective method is the use of activated carbon. Crush 10-15 tablets of coal into powder, scatter it into saucers and place on shelves for a day. Coal has a porous structure that absorbs odor molecules. Silica gel (balls from shoe boxes), which can also be placed in chambers, has a similar effect.
Secret ingredient against fish odor
If all else fails, try wiping the shelves with an iodine solution (10 drops per liter of water). Iodine oxidizes odor-producing substances, but be careful - it can stain light-colored plastic, so test in an inconspicuous area.
Use airtight packaging. If the smell has ingrained itself into the storage containers themselves, they need to be soaked in a vinegar solution for several hours and then washed thoroughly.
Prevention of the appearance of unpleasant odors
In order not to constantly wonder how to clean the refrigerator so that there is no smell, it is important to implement a prevention system. Regularity is the key to success. It is recommended to inspect your food once a week, throwing out anything that starts to spoil. General cleaning with washing of shelves should be done once every 3-4 months, even if there is no visible dirt.
Modern odor absorbers for the refrigerator are not a marketing ploy, but actually working devices. They come in the form of activated carbon eggs, mineral stones or electronic ionizers. By placing such a device on a shelf, you will significantly prolong food freshness and protect the chamber from mixing aromas.
Monitor the condition of the door seals. If the rubber has dried out or lost its elasticity, air gets into the cracks, causing condensation and mold to form. Wipe the seals with glycerin once a month to maintain their properties. Also check the cleanliness of the external radiator grille at the back of the refrigerator: dust there reduces the cooling efficiency and can give off a burning smell.
☑️ Checklist for perfect cleanliness
Proper storage of food is the key to avoiding problems. Keep liquid foods in closed containers; pack meat and fish immediately. It is best to store raw and prepared foods on separate shelves to avoid cross-contamination and mixing of odors. Following these simple rules will allow your refrigerator to always exude the aroma of freshness.
Frequently asked questions (FAQ)
Is it possible wash the inside of the refrigerator with soapy water?
Yes, you can, but only if you use natural laundry soap or special dishwashing detergents without strong fragrances. It is important to thoroughly rinse off the soap suds with clean water, as soap residue may react with the food or give an unpleasant taste.
How often should you defrost the refrigerator?
Refrigerators with the system No Frost do not require defrosting; washing 1-2 times a year is enough. Models with a drip system or manual defrosting need to be turned off and defrosted when the thickness of the ice on the walls reaches 5-7 mm, usually this happens once every 4-6 months.
How to remove the smell from plastic boxes?
Plastic boxes are best removed and soaked in warm water with the addition of vinegar or citric acid for several hours. If the smell remains, you can use tablets to clean dentures by dissolving them in water.
Is it safe to use bleach for disinfection?
Using chlorine-containing products (such as White) inside the refrigerator is highly undesirable. Chlorine fumes can leach into plastics and foods and damage rubber seals, making them brittle. It is better to use hydrogen peroxide or alcohol wipes.