Buying new household appliances is always a joyful event, marking the beginning of comfortable operation and fresh possibilities for your kitchen. However, the joy is often overshadowed by the sharp, intrusive aroma that emanates from the inner chamber of the newly unpacked unit. This specific odor is the result of the use of various polymers, adhesives and lubricants in the production process.
Ignoring the primary treatment procedure can lead to unpleasant odors being absorbed into rubber seals and plastic elements, and then begin to be transferred to food. That is why the question of how to wash a new refrigerator from odors before turning it on for the first time becomes critically important for maintaining the quality of food storage.
In this article we will analyze in detail safe and effective methods for removing factory odors, using available household products that are found in every home cook's home, and we will explain why standard tap water will not help here.
The nature of the smell in new technology
Immediately after unpacking, you can feel the characteristic “technical” aroma, which is formed from a mixture of volatile organic compounds. The main sources here are parts made of non-food grade plastic, polyurethane foam used for insulation, and factory lubricant residues on the moving parts of the compressor or fan. Volatile substances can cause headaches and allergic reactions, so their removal is necessary.
Manufacturers often treat internal surfaces antibacterial compounds or preservatives for protection during long-term transportation and storage. These chemical compounds tend to settle on the walls and, as the temperature rises, begin to actively evaporate, creating a stable background. It is important to understand that simple ventilation of the room will not remove these substances from surfaces, but will only reduce their concentration in the air for a short time.
⚠️ Attention: If the smell is reminiscent of burnt rubber or has a chemical sweetness reminiscent of formaldehyde, do not plug in the device until it has been completely processed. This may indicate an insulation defect or the use of low-quality materials during assembly.
There is a common misconception that the smell will disappear by itself after several days of operation. In practice, without pre-washing, odor molecules are embedded in the structure of plastic and rubber, making the odor almost impossible to remove in the future. Therefore primary sanitary treatment is a mandatory stage of preparation.
Preparation for washing: dismantling and safety
Before proceeding with direct washing, it is necessary to properly prepare the unit for the procedure. New equipment should be installed on a flat surface in a well-ventilated area, away from direct sunlight and heating devices. This will prevent the plastic from deforming under the influence of heat during cleaning.
The first step is to remove all removable elements: shelves, vegetable drawers, egg trays and door grilles. These parts are most often made of tempered glass or various types of plastic, which require a separate approach. Temperature conditions When washing, the temperature should not exceed 40 degrees Celsius to avoid the appearance of microcracks.
A bathtub or large basin is ideal for washing removable parts. Use warm water with a mild detergent, rinsing each item thoroughly under running water. Pay special attention to the corners of drawers and places where shelves are attached, where industrial dust can accumulate.
☑️ Preparing the refrigerator for washing
After washing, all parts should dry naturally. Do not use a hair dryer or other heating devices to speed up the process, as a sudden temperature change can damage the structure of the material. While the shelves are drying, you can start treating the inner chamber.
Effective folk remedies for eliminating odors
When the question arises of how to wash the inside of a new refrigerator, many immediately think of household chemicals. However, harsh chemicals can leave a lingering odor of their own that can be difficult to remove. In this case, folk remedies work softer, safer and often more effectively neutralize organic odors.
The leader among home remedies is baking soda. This substance has excellent absorbent properties and a mild abrasive effect, which allows you to delicately clean surfaces without scratching them. The solution is prepared in the proportion of two tablespoons of powder per liter of warm water. The resulting liquid is wiped over all the internal walls, and then washed off with clean water.
Another powerful tool in the fight for freshness is table vinegar. The acidic environment perfectly neutralizes the alkaline components of factory pollution and kills bacteria. To prepare the solution, mix vinegar and water in a 1:1 ratio. Wiping with this composition not only eliminates odor, but also creates a protective film that prevents the proliferation of microorganisms.
- 🍋 Citric acid: Dissolve a packet of acid in a liter of water or use freshly squeezed lemon juice for wiping. Citrus essential oils overcome technical odors and leave a pleasant aftertaste.
- ☕ Natural coffee: Although coffee is often used as an odor absorber after washing, a strong coffee solution can be used for the final wiping of plastic surfaces.
- 🧼 Laundry soap: Good old brown soap (72%) perfectly removes grease and technical lubricants. Grate the piece, dissolve the shavings in hot water and use foam for washing.
Use of specialized detergents
If you prefer a professional approach, the market offers a wide range of products designed specifically for caring for household appliances. Such products often contain antibacterial components and substances that break down organic contaminants at the molecular level.
When choosing a product, pay attention to the “for food surfaces” or “no rinse” labeling. This ensures that even if microparticles of the product get on food, they will not cause harm to health. Sprays for the kitchen Enzyme-based products also show high effectiveness against factory odors.
Wipes with impregnation for caring for refrigerators are popular. They are easy to use and often contain silver ions, which provide long-lasting protection against bacteria. However, for initial treatment against strong odor, it is better to use liquid products that allow you to thoroughly wet the surface.
| Type of product | Effectiveness against odor | Safety for plastic | Necessity of rinsing |
|---|---|---|---|
| Soda solution | Medium | Absolute | Required |
| Acetic acid | High | High | Desirable |
| Special. spray for refrigerators | Very high | High | Depends on the instructions |
| Dishwashing liquid | Medium | Medium (may leave a film) | Required |
Residues of surfactants (surfactants) can change the taste of products stored in the chamber.
Technology for proper washing and drying
The washing process must be systematic. Start on the top shelf and work your way down to avoid dirty water dripping onto areas that have already been washed. Use a soft sponge or flannel cloth. Abrasive sponges are strictly prohibited, as they leave microscopic scratches in which bacteria and odors will subsequently accumulate.
Pay special attention to the rubber seals on the doors. This is the most porous material in the structure and absorbs odors the fastest. Gently peel back the folds and wipe them with a cotton swab dipped in your cleaning solution of choice. It is in these folds that the main reason for the persistent aroma is often hidden.
After wet processing, it is necessary to devote time to proper drying. The refrigerator doors should remain open until the moisture has completely evaporated. Depending on the humidity in the room, this process can take from 3 to 6 hours. Do not rush to turn on the device until you are sure that all corners and joints are completely dry.
- 💨 Ventilation: Open the windows in the room to create a draft, this will speed up the weathering of volatile compounds.
- 🧻 Paper towels: Use them for the final removal of moisture from hard-to-reach places and drainage hole.
- 🌬️ Fan: Direct the air flow from the fan inside the open chamber for forced air circulation.
⚠️ Attention: Never use hot water (above 50°C) to wash the interior plastic. This can lead to irreversible deformation of the thin walls of the chamber or disruption of the geometry of the drawers.
Natural odor absorbers after washing
Even after thorough washing, a light technical background may persist during the first day of work. To speed up the process and guarantee perfect freshness, it is recommended to use natural absorbents. They work like a sponge, drawing in odor molecules from the air.
A classic solution is activated carbon. It is enough to crush 10-15 tablets and scatter the powder into small saucers, placing them on the shelves. Coal has a huge surface area and effectively binds organic compounds. Such a “trap” should be changed once a week in the first month of operation.
The following natural absorbers have also proven themselves to be excellent:
- 🍞 Black bread: A piece of rye bread, cut into pieces and laid out in the chamber, absorbs odors in 2-3 days.
- 🍚 Rice: Raw rice, poured into an open container, perfectly absorbs moisture and extraneous aromas.
- 🧂 Salt: A bowl of coarse salt, left inside overnight, works wonders in eliminating chemical tastes.
What you should absolutely not do
In an effort to quickly get rid of the smell, inexperienced users often make mistakes that can damage the equipment or make the smell even more persistent. There are a number of actions that are strictly prohibited when caring for a new refrigerator.
First, never use acetone, gasoline, solvents or aggressive alcohols to wipe the plastic. These substances corrode the top layer of the polymer, making it sticky and rough, which in the future will only increase the absorption of odors and contaminants. Chemical structure the plastic can be damaged irrevocably.
Secondly, avoid using steam cleaners. The high temperature of the steam can deform the thin plastic elements of the inner chamber and damage the electronic sensors located behind the walls. Even short-term exposure to steam above 60 degrees is dangerous.
Finally, don't try to mask the smell with strong fragrances or air fresheners before you've cleaned. The mixture of the chemical smell of plastic and the floral aroma will create an explosive mixture that will be even more difficult to get rid of. Clean first, then scent (if necessary at all).
Can a new refrigerator be washed with window cleaner?
Glass cleaners can only be used to clean glass shelves. It is not recommended to wipe the plastic walls of the chamber or rubber seals with them, since the alcohol and ammonia in the composition can dry out the rubber and make the plastic dull.
How long should you keep the refrigerator open after purchase?
The minimum time for ventilating an empty refrigerator after unpacking and washing is 4-6 hours. If the smell was very strong, it is better to leave the doors open for a day before turning it on for the first time.
Will an ozonizer help remove the smell from a new refrigerator?
Yes, a household ozonizer is a very effective remedy. Treatment with ozone for 15-20 minutes allows the oxidation of volatile organic compounds. However, it can only be used in an empty chamber and only after basic washing with water.
Is it necessary to remove the protective film from the inner walls?
Yes, definitely. All protective film, stickers and tape must be removed before washing. If you leave the film, air and smell will remain under it, and when the refrigerator is running, it may stick tightly or melt.
Does the material of the inner chamber affect the strength of the odor?
Yes, refrigerators with an interior made of “stainless steel” (metal sheet) usually smell less and disappear faster than models with a plastic coating (ABS plastic), which is more porous and tends to absorb odors.