The appearance of an unpleasant odor in the refrigerator is a common problem that almost every home cook faces. The source of the aroma can be spilled milk, a forgotten piece of fish, or mold that has formed on the seals. This situation cannot be ignored, since odors are easily absorbed by foods, changing their taste and making the food unfit for consumption.
Before looking for what absorbs odors in the refrigerator at home, it is important to understand the nature of the problem. Often the cause is not only a spoiled product, but also a clogged drainage hole or a dirty rubber seal. Effective control begins with a complete inspection of the contents and a thorough cleaning of the chamber.
In this article we will examine in detail proven methods for eliminating extraneous odors. You will learn about the properties of natural absorbents, the features of using modern filters and the nuances of caring for different types of refrigeration units.
Primary treatment and search for the source
Any actions to neutralize odors will be meaningless if the source of pollution itself is not eliminated. The first step should always be complete defrosting washing the internal surfaces. Even if it visually seems that the chamber is clean, microscopic particles of fat or juice could get into hard-to-reach places.
Particular attention should be paid to the rubber seals on the doors. Dirt and mold often accumulate in the folds of the material, which are powerful sources of mustiness. Wipe the rubber with a solution of vinegar or hydrogen peroxide, using a cotton swab to clean the grooves.
⚠️ Warning: Never use abrasive powders or hard brushes to clean the internal plastic of the camera. Scratches will become an ideal place for bacteria to grow, and the smell will appear again after a short time.
After mechanical cleaning, it is necessary to check the condensate drainage system. In some models Indesit or Atlant the drainage hole is located on the back wall and can become clogged with crumbs. To clean, use a special brush wire or a soft syringe with warm water.
☑️ Primary processing checklist
Natural absorbents from the kitchen cabinet
If you have a question “What absorbs the smell in the refrigerator” comes up suddenly, you don’t have to run to the chemical store. In every kitchen there are products that work no worse than specialized absorbers. The most accessible and effective substance is ordinary baking soda.
Soda has a powerful alkaline reaction and a porous structure, which allows it to bind molecules of odorous substances. To achieve the effect, just pour the powder into a shallow bowl or open jar and leave it on the shelf. It is recommended to change such an absorber once a month.
Activated carbon is also a classic answer to the question of eliminating odors. It has a colossal internal surface area, adsorbing harmful impurities. The tablets can be crushed or used whole, placing them in the corners of the chamber.
Rice and salt are another pair of effective remedies. Dry rice perfectly absorbs moisture, which often causes the development of bacteria. Coarse salt can be calcined in a frying pan before use to increase its absorption capacity.
Specialized products and filters
Modern industry offers many ready-made solutions for those who do not want to experiment with home remedies. In household chemical stores you can find gel absorbers that act faster than bulk analogues.
Carbon filters, often included with premium refrigerators, such as Liebherr or Boschdeserve special attention. These devices circulate air inside the chamber, passing it through the carbon layer. If your model has a system No Frost with an antibacterial protection function, the filter can be built into the ventilation system.
Mineral stones and bags with zeolite are also popular. Zeolite is a natural mineral with a unique crystal lattice that not only removes odors, but also regulates humidity. The service life of such absorbers is from 3 to 5 years, after which they simply need to be heated in the oven for regeneration.
| Type of product | Validity period | Operating principle | Cost |
|---|---|---|---|
| Baking soda | 30 days | Chemical neutralization | Low |
| Activated carbon | 60 days | Adsorption | Low |
| Gel absorber | 90 days | Vapor absorption | Average |
| Zeolite stone | 5 years | Physical adsorption | High |
Essential oils and aromatization
Unlike absorbents that remove odor, essential oils work to mask and create a pleasant atmosphere. However, they should be used only after thorough cleaning, otherwise the mixing of aromas can give an unpredictable result.
It is best to apply the oil not to the food, but to a cotton pad or a wooden board, which is then placed on a shelf. Citrus oils (lemon, orange, grapefruit) have pronounced antiseptic properties.
Therefore, fragrances should be placed away from open foods with high fat content.
⚠️ Attention: Do not use synthetic air fresheners in a spray inside a working refrigerator. Chemical components can settle on products and form harmful compounds upon contact with cold.
Eliminating odors after storing meat and fish
The most persistent and unpleasant are the odors remaining after storing raw meat, fish or seafood. Protein compounds penetrate deeply into the structure of plastic and rubber. Normal ventilation may not help here.
Acetic acid is excellent for combating such “odors.” It is necessary to wipe the internal surfaces with a solution of table vinegar (9%) and water in a 1:1 ratio. An acidic environment destroys the protein structures that cause the odor.
Another powerful method is the use of mustard powder. A paste of mustard and water is applied to problem areas, left for 15-20 minutes, then washed off. Mustard has excellent disinfectant and deodorizing properties.
What to do if the smell does not go away?
If after thorough washing and using absorbents the smell persists for more than 3 days, the problem may be hidden. Check the space behind the rear panel or the condensate drain pan. In rare cases, the smell may come from a refrigerant (freon) leak, which requires calling a technician.
In cases where the source of the smell is a defrosted product, the juice of which has flowed into the technical holes, partial disassembly of the refrigerator may be required. If you are not confident in your abilities, it is better to contact a service center.
Prevention of odors
The best way to deal with odors is to prevent them. Regular food inspection will help avoid situations where spoiled food becomes the source of the problem. Avoid storing opened foods without packaging.
Use airtight containers or cling film. Modern refrigerators, such as LG or Samsungare often equipped with freshness zones, but even they will not protect food from absorbing foreign odors.
Keep a constant, but not powerful odor absorber (for example, an open pack of soda) in the refrigerator. This will create background protection. It is also recommended to carry out general cleaning once every six months, disconnecting the device from the network.
Frequently asked questions (FAQ)
How to quickly remove the smell from a new refrigerator?
The smell of plastic in a new refrigerator - it's ok. Wipe the chamber with a solution of citric acid or soda, then leave the doors open for a day. You can spread citrus peels inside.
Can coffee be used to eliminate odors?
Yes, ground coffee or beans absorb odors perfectly. However, coffee itself has a strong aroma that can overpower the smell of food. Use it with caution.
Why does the refrigerator smell like sewage?
Most likely, the drainage hole is clogged, and water with food debris begins to stagnate and rot. It is necessary to clean the drainage with a brush or syringe.
Is it safe to use an ozonizer in a refrigerator?
Yes, small household ozonizers are safe and effective. Ozone destroys bacteria and oxidizes odorous molecules. The main thing is not to exceed the recommended operating time of the device.
How often do you need to change the odor absorber?
Natural absorbents (soda, coal) are changed every 1-2 months. Gel and specialized - after the period specified by the manufacturer (usually 3 months).