Buying new household appliances is always an exciting moment, which is overshadowed by only one mandatory procedure: preparation for the first launch. Many owners mistakenly believe that simply wiping the shelves with a damp cloth is enough, but factory treatment requires a more thorough approach to remove specific odors and preservatives. Correct disinfection internal surfaces are not just a matter of hygiene, but a necessary measure to extend the life of the unit and preserve the taste of products.
During the production and packaging process, microscopic particles of dust, lubricants and industrial gases settle on the walls of the chamber, forming that same obsessive “smell of new” plastic." Ignoring the thorough washing step can lead to the fact that even the freshest food will quickly become saturated with foreign aromas. In this article, we will analyze in detail which products are safe for various types of coatings and how to avoid common mistakes.
Before starting water procedures, it is important to understand that a modern refrigerator is a complex mechanism that is sensitive to aggressive chemicals. Using unsuitable compounds may damage the antibacterial coating or deform the seals. We have prepared a comprehensive guide that will help you prepare your equipment for operation as efficiently and safely as possible.
Why is washing necessary before first use
The main reason why you need to wash a new refrigerator lies in the technological features of the production cycle. At the factory, internal chambers are often treated with special compounds to protect against corrosion during transportation and storage in warehouses. These preservatives can be toxic if ingested, so their complete removal is priority number one.
In addition, the plastic from which the internal walls and shelves are made begins to release volatile organic compounds when exposed to air. They create the characteristic technical smell. If not properly washed, these substances can be absorbed into food products, especially those that have a porous structure, such as butter or cheese.
Another important aspect is the dust and small contaminants that inevitably get inside during delivery and unpacking. Even if the chamber appears clean visually, microscopic particles can become a breeding ground for bacteria immediately after switching on, when the temperature begins to rise during the initial cooling process.
Suitable products for washing internal surfaces
The choice of detergent is a critical stage on which not only cleanliness, but also safety of operation depends. The market offers many options, but not all of them are suitable for food equipment. The basic rule: the product must be non-abrasive and not contain aggressive solvents that can destroy the structure of the plastic.
The most popular and affordable option remains classic laundry soap. It does an excellent job of removing grease and dirt without leaving a chemical smell. You can also use soft gels for washing dishes, but they must be rinsed off very carefully to prevent the formation of a soap film. For disinfection, a solution of baking soda or a weak vinegar solution is often used.
- 🧼 Laundry soap: natural composition, no fragrances, highly effective against grease.
- 🍋 Citric acid solution: excellently eliminates odors, has a slight antibacterial effect, safe for plastic.
- 🌿 Specialized sprays: products for the care of household appliances that do not require rinsing (be sure to check the labeling).
It is worth noting that modern models of refrigerators, such as LG DoorCooling+ or Samsung No Frost, often have special antibacterial coatings on the inner walls. The use of chlorine-containing products or hard brushes can irreversibly damage this layer, depriving the equipment of the properties declared by the manufacturer.
Strictly prohibited products and materials
There is a list of substances whose use in fridge care is strictly prohibited. Contact of these materials on the surface can lead to chemical burns to the plastic, the appearance of microcracks or discoloration of the internal panels. In the future, such damage will become an ideal place for bacteria to multiply.
First of all, you should abandon any abrasive powders metal sponges. Even if you think the stain is too stubborn, mechanical friction will leave scratches into which dirt will get stuck. It is also dangerous to use solvents, acetone, gasoline and chlorine-containing bleaches in high concentrations.
⚠️ Attention: Never use hot water (above 40°C) to wash plastic elements. Sudden temperature changes or prolonged exposure to heat can cause deformation of the shelves and inner walls of the chamber.
Particular care should be taken with flavorings. Adding essential oils or strong-smelling gels to your wash water is a bad idea. Plastic has the ability to absorb odors, and subsequently it will be extremely difficult to get rid of them, which will affect the taste of stored products.
Step-by-step instructions: how to properly wash a refrigerator
The process of washing a new refrigerator should be systematic and consistent. Chaotic actions can lead to you forgetting some areas or not rinsing off the cleaner properly. Follow the algorithm to achieve the perfect result.
Start by defrosting (if required) and removing all removable elements. While they dry, work on the main camera. Prepare warm water with your chosen detergent. Generously moisten a soft sponge or microfiber and treat all surfaces in a circular motion: ceiling, walls, bottom.
☑️ Refrigerator washing algorithm
Pay special attention to hard-to-reach places: corners, panel joints and the area around the light bulb. This is where industrial dust most often accumulates. After soaping, it is necessary to rinse the surfaces several times with clean water, changing it as it becomes dirty. Soap residue may cause irritation or an unpleasant aftertaste.
After washing the main chamber, begin processing the removable elements. Glass shelves can be washed more boldly, but avoid sudden temperature changes (do not put cold glass under hot water). Plastic boxes and containers require delicate handling.
| Element | Recommended product | Tool | Features |
|---|---|---|---|
| Internal walls | Soda or soap solution | Soft sponge | Do not rub too much |
| Glass shelves | Dishing gel | Napkin microfiber | Careful with edges |
| Plastic boxes | Warm water and soap | Soft brush | Dry completely |
| Rubber seal | Clean water | Cotton swab | Check for cracks |
What to do if the smell of plastic remains?
If after After thorough washing, the smell remains, put inside an open box with activated carbon, ground coffee or citrus zest. Leave the refrigerator open for 12-24 hours in a ventilated area.
Processing rubber seals and hard-to-reach places
The rubber seal around the door perimeter is one of the most important elements of the refrigerator, ensuring tightness. It is the one that most often comes into contact with food and hands, so special attention should be paid to its cleanliness. Packaging particles or dust may get stuck in the folds of the seal.
To wash the seal, it is best to use clean water or a mild soap solution. Do not use products containing alcohol, as alcohol dries out the rubber, making it brittle and less elastic. Over time, this will cause the door to no longer fit tightly and the refrigerator will begin to overwork.
Use a Q-tip or soft toothbrush to remove dirt from the folds of rubber. Movements should be careful, without strong tension on the material. After washing, be sure to wipe the seal dry to prevent the formation of mold in the future.
In models with a system Total No Frost it is also important to check the ventilation ducts, if they are accessible without disassembly. However, you shouldn’t go deep inside with water - just wipe the visible parts with a damp cloth. Dust in the air circulation system can become a source of unpleasant odor when the engine heats up.
Drying, ventilation and first start
The final stage of preparation is high-quality drying. Remaining moisture is a risk for bacteria and mold, especially in corners and under shelves. After rinsing, wipe all surfaces with a dry, clean microfiber or cotton cloth.
Leave the refrigerator doors open for at least 2-3 hours, preferably overnight. This will ensure complete removal of residual odors from detergents and the plastic itself. The room where the refrigerator is located must be well ventilated.
⚠️ Attention: Do not plug in the refrigerator immediately after bringing it in from the street in winter. Allow the equipment to warm up to room temperature for 3-4 hours to avoid condensation inside the compressor.
Only after you have ensured that it is completely dry and free of foreign odors, you can load products and turn on the unit. It is recommended to start the first time in empty mode, allowing the refrigerator to reach temperature for 2-3 hours.
How often should you wash the refrigerator during operation?
During use, general cleaning is recommended once every 3-4 months. It is enough to wipe the shelves and remove spilled liquids weekly to avoid the formation of persistent stains and odors.
Frequently asked questions (FAQ)
Is it possible to wash a new refrigerator with just water without detergents?
Yes, you can if you are sure of the purity of the water. However, water may not be able to cope with the fatty preservatives left over from factory processing. Adding a small amount of soda or laundry soap will significantly improve the quality of cleaning.
How to remove the strong smell of rubber in a new refrigerator?
The smell of rubber often comes from the seals. In addition to thorough washing, adsorbents will help: activated carbon, silica gel sachets or an open container with vinegar left inside for a day. Ventilation also plays a key role.
Is it necessary to remove the protective film from the internal shelves?
Yes, absolutely all protective film, stickers and tape must be removed before first use. They are intended only for protection during transportation and may interfere with normal cooling or release harmful substances.
Is it dangerous to use wet wipes for household appliances?
Specialized wet wipes for household appliances are safe if they do not contain alcohol and chlorine. However, for the first time it is better to use a traditional wash with water in order to be sure to wash off the factory chemicals, and not just smear it.
How long after washing can you load food?
You can load food only after the refrigerator is completely dry, ventilated and reaches operating temperature after turning on. This usually takes about 3-4 hours after the first start.