An unpleasant aroma in the refrigerator compartment is a problem that every owner of household appliances has encountered at least once. The appearance of a persistent odor often comes as a surprise, because we are accustomed to the fact that the inside should be fresh and clean. However, even with regular cleaning, situations may arise when food odors are absorbed into plastic or rubber seals, creating discomfort every time the door is opened.
Before you grab a rag and detergent, you need to understand the nature of the origin of the “aroma.” This could be the result of defrosting after a power outage, spilled milk that has flowed into hard-to-reach places, or storing products with a strong odor without sealed packaging. Eliminating the cause is the first and most important step, without which further washing may be ineffective.
In this article we will look in detail at what wash the inside of the refrigerator to eliminate the smell, and not just mask it. You will learn about proven folk methods, effective household chemicals and specialized products, and also receive step-by-step instructions for deep cleaning of all elements of the unit.
Primary preparation and defrosting of equipment
Any high-quality cleaning begins with the complete release of the internal space. You need to remove all products, shelves, vegetable drawers and other removable elements. If ice or frost has formed in the chamber, the equipment should be defrosted. Even if your refrigerator is equipped with a system No Frost, a preventive shutdown for 2-3 hours will help soften dirt in hard-to-reach places.
After the ice has melted and the water has been collected, you can begin primary processing. It is important to remove visible food debris and sticky stains that may harbor bacteria. To do this, just wipe the surfaces with warm water, but do not use aggressive chemicals yet, so as not to fix the smell at the first stage.
⚠️ Attention: Never use a knife or other sharp objects to chip ice. You could damage the evaporator or puncture the cooling circuit, leading to costly repairs.
While the internal chambers are drying, work on the removable parts. It is best to wash plastic containers and glass shelves in the sink or bathtub using your regular dishwashing detergent. Rinse them thoroughly to remove any remaining grease, which is often the catalyst for unpleasant odors.
☑️ Preparing for washing
Folk remedies for eliminating odor
Many housewives prefer to use time-tested home methods, which are accessible and security. One of the most effective means is ordinary vinegar. It perfectly disinfects surfaces and neutralizes odors. To prepare the solution, mix water and table vinegar in a 1:1 ratio. Wipe all the inner walls, door and seals with this mixture.
Another powerful remedy is Baking soda. It works as a soft abrasive and an excellent absorbent. A paste of baking soda and a small amount of water can be applied to stubborn stains, left for 10-15 minutes, and then rinsed off. Using activated carbon or citric acid for rinsing is also effective.
- 🍋 Lemon juice: A natural antiseptic that leaves a fresh citrus scent.
- 🧼 Laundry soap: A solution of soap shavings in warm water is excellent degreases surfaces.
- 🌿 Ammonia: A strong product that requires ventilation after use.
- ☕ Ground coffee: Used as an odor absorber after basic cleaning.
When using ammonia or vinegar, be sure to open the windows in the kitchen. The fumes from these substances can be harsh, but they quickly dissipate, leaving no traces of chemicals. After treating with any of the listed products, you must thoroughly wipe the surfaces with a clean, damp cloth.
Why should you not mix products?
Never mix chlorine-containing products (for example, White) with acids (vinegar, citric acid). As a result of the chemical reaction, chlorine gas is released, which is toxic and dangerous for the respiratory tract.
Specialized household chemicals
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. Sprays and foams for cleaning refrigerators are designed taking into account the materials used in the production of household appliances. They do not damage the plastic and are easily washed off.
When choosing a chemical, pay attention to the “food contact” or “safe for food contact” label. This ensures that product residues that accidentally come into contact with food will not cause poisoning. Popular brands produce products in convenient aerosol packaging, which allows you to treat even hard-to-reach corners.
| Type of product | Features of application | Effectiveness against odor |
|---|---|---|
| Spray cleaner | Spray, wait 1-2 minutes, wipe | Medium (requires repetition) |
| Foam for refrigerators | Apply foam, let rise and absorb dirt | High (deep penetration) |
| Wet wipes | Wipe surfaces, does not require rinsing | Low (for easy cleaning) |
| Deodorant ball | Put in chamber after washing | Preventive (absorption) |
The use of foam often gives the best result, as it is able to “pull” contaminants from the pores of the plastic. However, after using any chemical, it is better to leave the refrigerator open for 30-60 minutes to completely ventilate the aromas.
Cleaning the ventilation and drainage system
Often the source of the smell is hidden where the hand does not reach and the eye does not penetrate during normal cleaning. In system refrigerators No Frost air circulates through ventilation ducts. If food particles have entered them or mold has formed, the smell will return again and again, no matter what you wash the main chambers with.
To clean, you need to find the ventilation hole (usually on the back wall) and carefully clean it with a soft brush or brush. You can use a vacuum cleaner with a narrow attachment to suck out dust and dirt from deep in the channels. Be careful not to damage the fan blades.
⚠️ Attention: Do not pour water or cleaner directly into the vents! Liquid may get onto the fan motor or into the condensate drainage system, causing a short circuit or blockage.
Also check the drainage hole through which condensate drains. It is often located at the bottom of the back wall. If it is clogged, the water stagnates and begins to smell unpleasant. You can clean it using a special flexible wire or a cotton swab dipped in a disinfectant solution.
Removing odors from rubber seals
The rubber seal around the perimeter of the door is a magnet for dirt, crumbs and mold. Due to its porous structure, rubber quickly absorbs odors, and black spots of mold can appear there after just a month of use. You need to wash the seal especially carefully, bending its edges.
To clean, use a toothbrush dipped in a solution of soda or hydrogen peroxide. These products not only remove dirt, but also whiten the rubber, returning it to its original appearance. After cleaning, be sure to wipe the seal dry, since a humid environment promotes the growth of bacteria.
If the rubber is badly damaged and the smell is firmly ingrained, you can try lubricating it with silicone grease (special for household appliances) after complete drying. This will help restore elasticity and create a protective film. In extreme cases, it is easier to replace the seal with a new one.
- 🦠 Hydrogen peroxide: Kills mold spores and brightens rubber.
- 🍋 Citric acid: Dissolves fatty deposits in the folds of the seal.
- 🧽 Melamine sponge: Effectively removes stubborn dirt without chemicals.
Prevention: how to maintain freshness
After the issue of “what to clean the smell in the refrigerator with” has been successfully resolved, it is important to consolidate the result. Regular prevention will help avoid recurrence of the situation. First of all, make sure that the food packaging is sealed. Liquid and odorous products (fish, cheese, garlic) should be stored in containers with tight lids or in cling film.
Once a month, audit your inventory and throw away expired products. Even one forgotten package of spoiled sauce can cause a problem. To maintain freshness, you can use special odor absorbers or folk remedies, such as a bag of rice, a slice of black bread or an open pack of soda.
Do not forget to periodically, at least once a quarter, wipe the internal surfaces with a weak solution of vinegar. This will only take 5 minutes, but will allow you to maintain hygienic cleanliness and prevent the proliferation of pathogenic microflora. A clean refrigerator is the key to the health of your family and the safety of food.
What to do if the smell appeared immediately after purchasing a new refrigerator?
New equipment often has a specific smell of plastic or grease. Before turning it on for the first time, be sure to wash the inside of the refrigerator with a solution of soda or vinegar. Leave the doors open for a day in a ventilated area. If the smell persists for more than a week, it may be a manufacturing defect in the materials.
Is it possible to wash a refrigerator with a steam generator?
The use of a steam generator is only permissible for removable elements (shelves, drawers) that can be removed. Directing a jet of hot steam at the internal walls, seals and especially at the electronic modules inside the housing is strictly prohibited. This can lead to deformation of the plastic and failure of the equipment.
How often should you defrost the refrigerator?
Refrigerators with manual defrosting require shutdown every 4-6 months or when a layer of ice more than 5 mm thick forms. The systems No Frost do not need defrosting, but a preventive shutdown for 2-3 hours once a year for hygienic washing will not harm them.