An unpleasant aroma in the kitchen emanating from refrigeration equipment can ruin your appetite and spoil the impression of the cleanliness of the owners. Often this problem arises suddenly: the food seems to be fresh and the shelves have been washed, but the persistent stench does not disappear. To solve this problem, you need to understand the source of the problem and choose the right detergent detergent.
In most cases, the reason lies in spilled liquids that have flowed into hard-to-reach places, or spoiled products forgotten on distant shelves. Sometimes the smell is absorbed into rubber seals or plastic parts of the case, which are difficult to wash with plain water. It is important to understand that absorption plastic odors occur quickly, so you need to act immediately.
Before embarking on the active phase of combating odors, you should conduct a thorough audit of the contents. You will be surprised to discover how deep a piece of spoiled cheese or spilled milk that has already dried up could roll. Only after complete defrosting and removal of all visible contaminants can you proceed to the use of specialized solutions.
Primary preparation and defrosting of equipment
Any effective cleaning begins with the complete release of the internal space. You need to unplug the appliance and remove all products. If you have a model with a No Frostsystem, deep defrosting may not be necessary, but you will still have to turn off the power for safety. Leave the doors open for at least 15-20 minutes so that the temperature inside is equal to room temperature.
Remove all removable elements: shelves, vegetable drawers, egg trays and bottle holders. It is better to wash them separately in a bathtub or large basin using warm water and laundry soap. Plastic and glass require delicate handling to avoid the appearance of microcracks, in which bacteria and dirt will subsequently accumulate. Rinse the parts thoroughly and let them dry naturally.
While the removable parts are drying, work on the inner walls. Wipe them with a dry cloth to remove visible debris and crumbs. Pay special attention to the corners and joints of the panels. If you notice traces of mold or sticky residue, they must be removed mechanically before applying any liquid solutions. This is a preparatory stage that cannot be ignored, otherwise the chemicals will not be able to penetrate to the source of the smell.
Do not wash cold shelves with hot water, they may burst. Use water at room temperature or slightly warm. It is also not recommended to use abrasive sponges, which can scratch the surface, making it more susceptible to contamination in the future.
☑️ Preparing for washing
Folk remedies for removing unpleasant odors
There are many available ways to wash the refrigerator so that the smell goes away without resorting to aggressive household chemicals. Traditional methods are often more effective than store-bought sprays, as they are gentler and safer for products. One of the most popular remedies is baking soda. It perfectly absorbs odors and works as a soft abrasive.
To prepare the solution, dilute 2 tablespoons of soda in a liter of warm water. Wipe all internal surfaces with the resulting liquid. If the smell is very persistent, you can make a paste of baking soda and a small amount of water, apply it to problem areas, leave for 10-15 minutes, and then rinse. After treatment, be sure to wipe the surfaces clean with a damp cloth.
Another powerful remedy is table vinegar. Acid perfectly breaks down fatty contaminants and kills bacteria that cause odor. Dilute vinegar with water in a 1:1 ratio. Use the solution to wipe all walls, shelves and rubber seals. After treating with vinegar, the refrigerator will smell like marinade, but this smell will disappear after a couple of hours after airing.
⚠️ Attention: Do not mix vinegar and chlorine-containing products (for example, White). As a result of the reaction, toxic chlorine gas is released, which is hazardous to health.
Citric acid or fresh lemon juice have also proven to be excellent cleaners. They not only remove odor, but also give a pleasant fresh aroma. Dissolve a packet of citric acid in a glass of water or use the juice of one lemon diluted in a liter of water. This product is especially suitable for removing yellow plaque on plastic.
- 🍋 Lemon juice perfectly disinfects and deodorizes.
- 🥡 Baking soda is safe and is available in every kitchen.
- 🧼 Vinegar kills germs and dissolves fat.
- ☕ Dry coffee or activated charcoal help consolidate the result.
Professional household chemicals: review of products
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. They are designed specifically for the food industry and refrigeration equipment. Such preparations usually do not require rinsing (although the instructions may recommend rinsing) and have an antibacterial effect.
When choosing a chemical, pay attention to the composition. Avoid products containing chlorine, as it can damage plastic parts and rubber seals and take a long time to air out. Give preference to enzyme-based sprays or alcohol solutions that evaporate quickly. Popular brands produce lines Eco-friendly of products that are safe for children and animals.
You must use professional chemicals strictly according to the instructions. Typically, the spray is applied to the surface, waited for the specified time (from 1 to 5 minutes) and wiped with a dry or damp cloth. Some products have a foaming base that better penetrates the pores of the plastic, drawing contaminants out.
| Name of product | Type of base | Requires rinsing | Effectiveness against odor |
|---|---|---|---|
| Spray for refrigerators | Alcohol | Desirable | High |
| Wet wipes | Antibacterial | No | Average |
| Gel with enzymes | Aqueous | Yes | Very high |
| Foam cleaner | Surface-active | Yes | High |
In addition to sprays, there are odor absorbers in the form of granules or gel balls, which are placed inside the chamber after washing. They do not remove the cause of the odor, but help maintain freshness during use. However, you can’t rely on them alone - you first need to wash the chamber.
How to eliminate the smell in the freezer
The freezer is a separate risk area. Low temperatures preserve not only food, but also odors. If a bag of fish or meat has been sitting in the freezer for a long time, and suddenly there is a power surge or defrosting, the stench can be absorbed into the ice and the walls of the chamber. How to clean a refrigerator so that the smell in the freezer goes away? The same rules apply here, but taking into account low temperatures.
First, the freezer must be completely defrosted. Do not scrape off the ice with a knife - this could damage the evaporator. Allow it to melt naturally or use a hairdryer on cool air (with caution). After defrosting, rinse the chamber with a solution of soda or vinegar. Pay special attention to grilles and fans, if available. This is where dust and food particles often accumulate.
If the smell of fish or meat remains, try using ammonia. Dissolve a few drops in water and wipe the walls. Ammonia perfectly neutralizes organic odors. After processing, the freezer must be ventilated very thoroughly, leaving the door open for several hours.
⚠️ Attention: When working with ammonia, be sure to open the windows in the room and wear a mask. Ammonia vapors are toxic if inhaled in high concentrations.
To consolidate the effect, you can put an open box of soda or a cup of ground coffee in the freezer. These absorbents will work until the chamber is filled with food again. Regularly checking the expiration dates of frozen foods will help avoid a repeat of the situation.
Cleaning rubber seals and hard-to-reach places
The rubber seal on the door is a magnet for dirt, mold and odors. Condensation and food debris often accumulate in the folds of rubber, which become an ideal breeding ground for bacteria. It is the seal that is often the hidden source of stench that ordinary wiping of shelves cannot remove.
To clean the seal, bend it carefully and wipe the inside with a cotton swab dipped in hydrogen peroxide or vinegar solution. Peroxide will not only clean, but also kill mold spores. If you find black spots of mold, treat them with alcohol or a special anti-fungal agent.
Don't forget about the drain hole, if your model has one (usually in the main chamber under the back wall). It can become clogged with mucus, which emits an unpleasant odor. You can clean it with a soft wire or a brush, and then pour in a little soda solution for disinfection.
What to do if the seal has darkened?
If the rubber seal has turned yellow or blackened and does not come off, you can try treating it with hydrogen peroxide, applying it to cotton pad and apply to the problem area for several hours. As a last resort, it is better to replace the seal, since bacteria can live in the porous structure of old rubber.
After cleaning all hard-to-reach places, wipe the rubber dry. Wet rubber poses a risk of developing mold in the future. For prevention, you can lubricate the seal with a special silicone grease or glycerin to maintain its elasticity.
Prevention: how to keep the refrigerator fresh
To prevent the question “how to wash the refrigerator so that the smell goes away” from arising too often, it is important to follow the operating rules. Regular cleaning is the key to success. Once a month, wipe the shelves with a damp cloth, even if there is no visible dirt. This will prevent the accumulation of bacterial plaque.
Store food correctly. Be sure to cover liquid dishes, milk, fish and meat with lids or cling film. Use containers with airtight lids. Opened products quickly release odors, which are absorbed by neighboring products, for example, butter or cheese.
Once every six months, carry out general cleaning with defrosting. Even in systems No Frost dust and germs accumulate on the evaporator. Keep an eye on expiration dates and mercilessly throw away spoiled items. One piece of rotten vegetable can "poison" the aroma in the entire refrigerator.
- 📦 Use airtight containers for all products.
- 🗓️ Inspect the products once a week.
- 🧽 Keep an open pack of soda in the refrigerator for absorption.
- 🌡️ Monitor the temperature so that food does not spoil faster.
Is it possible to wash a refrigerator with soap solution?
Yes, you can, but you need to be careful. Soap can leave a film that itself has an odor and can absorb food aroma. If you use soap, rinse thoroughly with clean water several times. It is better to use special products or soda.
How to quickly remove the smell of fish from the refrigerator?
The fastest way is to wipe all surfaces with a solution of vinegar or citric acid. Then put soaked brown bread or an open can of coffee inside. Ventilation is also necessary.
Why does the refrigerator smell like sewer?
The smell of sewer often indicates a blockage in the drainage system or problems with ventilation. Check the drain hole on the back wall. If it is clean, perhaps the smell is coming from neighboring pipes, and then you need to check the tightness of the connection between the refrigerator and the wall.
Is it safe to use bleach for washing?
Using bleach is not recommended. It is aggressive for plastic and rubber and can cause their destruction and the appearance of microcracks. In addition, the smell of chlorine is very persistent and can transfer to food. It is better to choose more gentle antiseptics.