A sudden unpleasant smell in the refrigerator can spoil the mood of any home cook and jeopardize the freshness of all stored products. We often notice this problem too late, when the specific aroma has already been absorbed into plastic walls, rubber seals and containers. The source could be accidentally spilled milk, a forgotten piece of meat, or spoiled vegetables that have been lying in the far corner for a long time.
Before taking radical measures, it is necessary to accurately determine the source of the aroma. Sometimes it is enough to simply throw away the spoiled product, but in most cases a comprehensive cleaning of the entire interior space is required. Ignoring the problem will lead to the fact that even fresh food will begin to acquire a strange taste, and guests will sniff your kitchen in bewilderment.
In this article we will analyze in detail all the stages of combating “flavors”, from quick defrosting to the use of professional neutralizers. You will find out which remedies really work and which only mask the problem for a short time.
Finding and eliminating the source of the problem
The first and most important step is a thorough audit of the contents of the refrigerator compartment. Often the source of the stench is not one specific product, but a combination of several factors, for example, a leaking package of meat that stained a shelf, and cheese that has absorbed the smell. Carefully inspect all drawers, especially those located in the depths, where the hand rarely looks.
Pay special attention to reservoir for collecting melt water, which is often located behind the back wall or at the bottom of the unit. It is there that dirty water with food particles accumulates, which over time begins to rot and emit a terrible smell. Getting to it can be difficult, but it must be done if you want a solution to the problem.
⚠️ Attention: When looking for the source of the smell, do not leave the refrigerator doors open for more than 15-20 minutes, especially in the summer. This can lead to overload of the compressor Indesit or LG when trying to restore the temperature.
If a visual inspection does not produce results, try smelling individual areas: sealing rubber bands, ventilation holes and shelf joints. Sometimes the smell can come from new plastic if the refrigerator was purchased recently, but most often the culprit is organic matter that has gotten into hard-to-reach crevices.
Complete defrosting and washing of the chamber
Effective odor removal is impossible without thoroughly washing all surfaces. First, the refrigerator must be completely emptied of food and defrosted. Even if you have a model with a system No Frost, preventative defrosting once a year is necessary to clean the drainage channels and remove ice, which can trap odors.
After the unit has stood with the doors open and thawed, proceed to wet cleaning. Use warm water with a mild detergent added. It is important to wash not only the visible shelves, but also the back wall, where condensation with bacteria often accumulates.
☑️ Checklist for defrosting
Pay special attention ventilation holes. Air circulates through them, and if a crumb or drop of fat gets stuck there, the smell will spread throughout the chamber. You can clean them with a cotton swab dipped in a disinfectant solution.
After washing, be sure to Wipe all surfaces dry with a clean cloth. The remaining moisture is an ideal breeding ground for bacteria, which will quickly return the unpleasant odor. Let the refrigerator stand open a little longer to dry completely.
Folk remedies for neutralizing odors
If after washing a slight odor remains, time-tested folk methods will come to the rescue. They work as absorbents, absorbing odor molecules from the air and plastic. One of the most popular remedies is activated carbonwhich can be bought at any pharmacy.
Place the charcoal tablets in small saucers and place them on the shelves of the refrigerator. Coal has a porous structure that perfectly absorbs foreign odors. Charcoal has a similar effect, but before use it is better to warm it up a little in the oven to activate the properties.
| Medicum | Method of application | Action time | Efficiency |
|---|---|---|---|
| Activated charcoal | Arrange saucers with tablets | 24-48 hours | High |
| Baking soda | Open container with powder | 12-24 hours | Medium |
| Vinegar 9% | Wipe the surfaces with a solution 1:1 | Instantly | High |
| Black bread | Pieces on the shelves | 2-3 hours | Low |
Another powerful remedy is regular baking soda. Place it in a wide bowl and leave it in the refrigerator overnight. Baking soda not only absorbs odors, but also slightly dries the air, preventing the formation of mold. To enhance the effect, you can add a few drops of lemon or mint essential oil to the soda.
Don't forget about natural coffee. Ground coffee or beans scattered on napkins act as an excellent deodorant. They give the refrigerator a light, pleasant aroma, eliminating the remnants of unpleasant odors.
Can I use bleach?
Using chlorine-containing products to clean the internal chambers of the refrigerator is highly not recommended. Chlorine has a persistent odor that is very difficult to remove, and it can react with plastic, changing its color or texture. In addition, chlorine vapor can subsequently be absorbed into products, especially butter and dairy products.
Professional absorbers and ozonation
When traditional methods fail or the smell is too strong, it makes sense to turn to modern chemistry. Household chemical stores offer a wide range odor absorbers for refrigerators. They are available in the form of gels, beads or special dispensers with a carbon filter.
Gel absorbers usually contain citrus extracts and silver ions, which not only mask the odor, but also suppress the growth of bacteria. Such devices often have an indicator that changes color when the absorbent resource is exhausted. This is convenient, since you don’t have to guess whether it’s time to change the product.
The most radical and effective method is ozonation. Household ozonizers allow you to treat the chamber with ozone, which destroys bacteria, mold and breaks down odor molecules at the molecular level. After treatment with ozone, the refrigerator must be well ventilated, since ozone in high concentrations is toxic.
⚠️ Attention: When using chemical absorbers, make sure that they do not come into direct contact with food. Place them on the door or in special compartments provided by the manufacturer.
Features of cleaning the freezer
Removing odor from the freezer has its own nuances. Low temperatures preserve odors, and if fish or meat was once leaked there, the aroma can persist for years, appearing every time the door is opened. The first step here is also complete defrosting.
After defrosting, the freezer should be washed with a solution of vinegar or citric acid. The acidic environment perfectly neutralizes the odors of fish and meat. Carefully wipe all corners and joints where juice from food may have solidified.
If the smell remains, try using ammonia. Moisten a cotton pad with ammonia solution and wipe the inner walls. After this, the chamber must be left open for a day for complete weathering. Ammonia is a powerful remedy, but requires caution when handling.
To prevent odors in the freezer, you can place tea bags or silica gel there. These substances will work as permanent absorbers of moisture and odors until you decide to replace them.
Prevention and care of seals
Often the source of odors is not food, but dirty sealing rubber bands on the doors. Crumbs, drops of soup and juice from berries accumulate in the folds of rubber, which eventually begin to mold. Wipe the seals with a damp cloth during each general cleaning.
To disinfect the rubber bands, you can use a weak solution of hydrogen peroxide or alcohol. This will kill mold spores and freshen the material. If the rubber band is very dirty and blackened, you can carefully remove it (if the design of the model allows this) and soak it in a soapy solution.
Regularly check the expiration dates of products and conduct an inventory audit. Avoid storing opened, unpackaged food in the refrigerator. Use cling film, foil or containers with lids.
Following simple hygiene rules and regular maintenance of your refrigerator will help avoid the appearance of unpleasant odors. Remember that cleanliness in the refrigerator is the key to the health of your family and a good mood in the kitchen.
What to do if the smell does not go away after cleaning?
If you have tried all the methods, including ozonation and washing with disassembly of parts, and the smell remains, perhaps the problem lies inside the ventilation or drainage system. In this case, it is recommended to call a technician for diagnostics. Sometimes it is necessary to replace thermal insulation, which may have become saturated with odor.
Is it possible to wash a refrigerator with soap?
It is not recommended to use ordinary toilet or laundry soap, as it leaves a sticky residue and its own smell, which is difficult to remove. It is better to use special dishwashing detergents or a solution of baking soda.
How often should you wash the refrigerator?
It is recommended to completely defrost and wash the refrigerator with freezer at least once every 3-4 months. Preventative wet cleaning of shelves should be done once a week when loading products.
How to remove the smell of fish from the refrigerator?
Acids: vinegar or lemon juice work best with the smell of fish. You need to thoroughly wipe all surfaces with a solution of vinegar and water in a 1:1 ratio, and then leave the open container with vinegar inside for several hours.
Why does a new refrigerator smell rotten?
The smell of plastic in a new refrigerator is normal. It should disappear on its own within 2-3 days of use. To speed up the process, you can wipe the chambers with a soda solution and leave the doors open for a day.