Buying a new refrigerator is always a joyful event, marking the renewal of household appliances and the improvement of food storage conditions. However, the joy is often overshadowed by the strong chemical aroma that comes from fresh plastic and factory materials. This specific odor can be absorbed into products and spoil their taste, which causes fair concern among owners.
Before loading the shelves with food, it is necessary to thoroughly prepare the unit. Ignoring this step can result in being left for weeks or even months. In this article, we will look at proven methods of neutralizing odors, safe for health and effective for various types of surfaces. unpleasant odor will remain for weeks or even months. In this article, we will look at proven methods for neutralizing odors that are safe for health and effective for various types of surfaces.
It is worth noting that modern models, be it Liebherr, Bosch or Indesit, may smell differently depending on the polymers used. Understanding the nature of the origin of the odor will help you choose the most suitable means to eliminate it. Let's look at the main causes and methods of dealing with them.
Causes of the appearance of a specific aroma
The primary source of the problem is most often technological lubricant, glue residues or the plastic itself used in the production of internal chambers and seals. During the assembly process at the factory, the equipment does not undergo long-term ventilation, so volatile organic compounds remain preserved inside a sealed space.
Another reason may be a violation of storage or transportation conditions in the store. If the refrigerator stood in a warehouse for a long time without packaging or, on the contrary, was packed in low-quality film, it could absorb foreign odors. Sometimes the smell appears due to the activated carbon filter, which is installed in some models to purify the air, but at the first start it can give a weak specific tint.
It is important to distinguish between the smell of new plastic and the smell of burning or chemicals, which may indicate a malfunction. If, after turning on and warming up the compressor, you feel a sharp smell of burning wiringoperation should be stopped immediately. In a normal case, we are talking about a “factory” smell, which requires weathering and adsorption.
⚠️ Attention: If the smell does not disappear after 2-3 weeks of airing and treatment, and is also accompanied by a strange buzzing or heating of the case, contact a service center. This may indicate defective materials or problems with insulation.
Some users mistakenly believe that simply washing the shelves with water is enough. However, water is not able to dissolve the fatty components of the factory lubricant or neutralize the volatile substances of the plastic. This requires special products or natural absorbents, which will be discussed below.
Primary treatment before first use
The very first step that must be performed immediately after unpacking and installing the refrigerator in place is a thorough wash. Even if visually the internal surfaces seem perfectly clean, there is a thin layer of industrial dust and preservatives on them. First you need to prepare a warm soapy solution.
Use a soft sponge and a neutral detergent, such as dishwashing liquid or a household solution. Aggressive chemistrycontaining chlorine or strong alkalis can damage the coating of the cameras, especially if we are talking about budget models with plastic inner walls. Thoroughly wipe all shelves, drawers and sealing rubber bands.
☑️ Primary treatment of the refrigerator
Pay special attention to the rubber seals on the doors. It is in the pores of rubber that the largest amount of industrial contaminants often accumulates. After wet cleaning, be sure to wipe all surfaces dry with a clean cloth to avoid the growth of bacteria in a damp environment.
The final stage of primary treatment is ventilation. Leave the refrigerator doors open for at least 2-3 hours, and preferably for a day, if time permits. A draft in the room will help quickly ventilate the main volatile compounds. Only after this can you start using neutralizers.
Folk methods of neutralizing odors
Folk remedies are often more effective than expensive household chemicals, as they are gentle and safe for products. One of the most popular methods is the use of activated carbon. This is a powerful natural sorbent that absorbs odor molecules without releasing anything in return.
For processing you will need 10-20 tablets of activated carbon. They need to be crushed into powder and scattered into small containers (lids, saucers), placing them on the shelves of the refrigerator. You can also use ready-made coal briquettes for barbecues or filters for aquariums, if they do not have chemical additives. After 2-3 days, the coal must be replaced.
Another available remedy is baking soda. It not only eliminates odors, but also creates an alkaline environment that is unfavorable for bacteria. Pour baking soda into shallow plates and arrange them among the chambers. To enhance the effect, you can add a few drops of citrus essential oil, but this is more for aromatization than for deep cleaning.
- ☕ Ground coffee: perfectly absorbs odors and gives a light coffee aroma. Use natural ground coffee, placing it in containers.
- 🍋 Citrus zest: place lemon, orange or lime peels on shelves. They work as a natural freshener, but they need to be changed every 2 days to prevent them from becoming moldy.
- 🍚 Rice or salt: Dry cereals also have adsorbent properties. A bowl of rice or salt left in the refrigerator overnight will help remove light odors.
- 🧴 Vinegar: A weak solution of table vinegar (1 part vinegar to 3 parts water) can be used to wipe down shelves. The acid neutralizes the alkaline components of the odor.
Combining methods gives the best results. For example, after washing with baking soda, you can add lemon zest for freshness. The main thing is not to leave wet products (like zest or coffee) inside for a long time unattended.
Professional and household 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. These could be sprays for cleaning household appliances, wet wipes with an antibacterial effect, or gel odor absorbers.
When choosing chemicals, pay attention to the “for food surfaces” or “food safe” labeling. Such products do not contain toxic components and do not require thorough rinsing, although wiping with water after treatment is still recommended. Sprays are convenient because they allow you to treat hard-to-reach places that are difficult to reach with a rag.
Ozonizers are another powerful tool in the fight for clean air. Household ozonizers generate ozone, which oxidizes and destroys odorant molecules. It is enough to turn on the device inside the switched off refrigerator for 10-15 minutes (observing safety precautions, since ozone in high concentrations is harmful to breathing) to completely eliminate the odor.
There are also special neutralizer balls that are sold in household chemical departments. They work on the principle of ion exchange or contain active carbon in granules inside. Their advantage is their long service life - one ball is enough for several months of use.
Comparison of the effectiveness of products
To make it easier for you to choose the appropriate method, we have prepared a comparison table of various products. It will help you estimate the cost of time, money and effort to achieve results.
| Medicum | Speed of action | Cost | Safety |
|---|---|---|---|
| Activated carbon | 2-3 days | Low | High |
| Baking soda | 1-2 days | Low | High |
| Special. sprays | Instant | Average | Average |
| Ozonator | 15-30 min | High (purchase of the device) | Requires caution |
| Citrus zest | Masks, does not remove | Low | High |
As can be seen from the table, budget methods like coal and soda take more time, but are absolutely safe. Chemical sprays work faster, but require financial investment. The choice depends on how urgently you need to put the refrigerator into operation.
What you absolutely cannot do
In an effort to quickly get rid of the smell, users sometimes do errors that can lead to equipment damage. The first rule is not to use abrasive cleaners. Bathtub cleaning powders or hard brushes will leave micro-scratches on the plastic.
Dirt and bacteria will subsequently become clogged with these scratches, and it will be impossible to wash them off. In addition, the damaged surface may begin to emit odor even more actively due to a disruption in the structure of the material. Also, do not use boiling water for defrosting or washing, if the instructions for the model Samsung or LG do not suggest this.
⚠️ Attention: Never use solvents (acetone, gasoline, alcohol in high concentrations) to wipe the internal plastic panels. They can dissolve the plastic or make it cloudy and sticky.
Another common mistake is trying to mask the smell with strong fragrances without eliminating its cause. The mixture of “new refrigerator” smell and cheap air freshener can cause headaches and nausea. Clean first, then scent, if necessary.
It is not recommended to plug in the refrigerator with the doors closed immediately after delivery if it was transported lying down. Although this applies more to compressor oil, ignoring transportation rules can worsen odor problems in the long run.
Preventing future odors
Once you have successfully removed the odor from your new refrigerator, it is important to maintain this result. Regular care will help avoid the appearance of mustiness or absorption of food aromas. Once a month, it is recommended to inspect the shelves and wipe them with a damp cloth.
Use containers for storing food. Opened foods, especially meat, fish and spices, are major sources of odors. Airtight packaging will protect not only the refrigerator, but also the products themselves from drying out and exchange of tastes.
Do not forget to check the condensate drain system. In some models, the water drainage hole is located on the back wall. If it becomes clogged with crumbs or mold, an unpleasant damp smell may appear in the bottom of the refrigerator. Clean it with a special brush or cotton swab as needed.
Compliance with temperature conditions also plays a role. If the refrigerator runs poorly or the temperature inside is too high, food may spoil faster, giving off an unpleasant odor. Make sure the thermostat is working properly and the door is tightly sealed.
Features of caring for different types of refrigerators
Different cooling systems require a slightly different approach. In refrigerators with a system No Frost odor may be retained in the ventilation duct system. Here, the use of coal or special filters is especially effective if they are provided for in the design.
In cool drip systems, water accumulates in the evaporator, and it is important that it does not stagnate. Periodic defrosting (even partial) will help keep the system clean. For models with antibacterial coating (for example, Hygiene Fresh+ or Antibacterial Guard), you do not need to use additional aggressive agents, a soft sponge is enough.
How often do you need to change the filter in the refrigerator?
If your model has a carbon filter for air purification (often found in premium segment), its resource is from 3 to 6 months. After this, its effectiveness decreases, and it itself can become a source of odor. Change the filter according to the manufacturer's instructions.
Glass shelves are easier to clean than plastic lattice shelves. However, dirt often accumulates in the places where the glass is attached to the plastic. Remove the shelves completely and wash them under running water and detergent. It will take more time, but the result is worth it.
Door seals are the weak point of any refrigerator. Fungus and mold can develop in the folds of rubber, especially if the refrigerator is in a damp room. Wipe the seals with a vinegar solution or special wipes for rubber to maintain their elasticity and cleanliness.
How long does it take for the smell to disappear completely?
Usually, it takes from 3 days to 2 weeks of regular use for the smell of new plastic to completely disappear. If you use sorbents (charcoal, soda), the process can speed up to 3-5 days. When using an ozonizer - several hours.
Can a steam generator be used for cleaning?
It is not recommended to use a steam generator for internal plastic surfaces. High temperature and humidity can warp thin plastic or damage the insulation layer if steam penetrates under the skin. It is better to limit yourself to warm water and mild agents.
Will coffee beans help?
Yes, coffee beans work as a good adsorbent, but slower than ground coffee. It also imparts a pleasant aroma. However, for a strong chemical smell, coffee alone will not be enough; it is better to combine it with ventilation.
What to do if the smell remains after a month?
If after a month of intensive ventilation and the use of sorbents the smell does not go away, the problem may be poor-quality plastic or a manufacturing defect. In this case, you should contact the seller with a request to replace the product or conduct an examination.
Is it safe to wash the refrigerator with bleach?
Chlorine-containing products (for example, “Belizna”) are effective against mold and bacteria, but their vapors are toxic and take a long time to dissipate. They can be used only in extreme cases, thoroughly rinsing with plenty of water and ventilating the chamber for a long time before loading food.