Buying a new refrigerator is always a joyful event that marks an update household appliances in the kitchen. However, before stocking your shelves with fresh produce, there is one critical procedure that needs to be completed: a thorough cleaning. The production process involves the use of various materials, lubricants and protective coatings that are not intended for contact with food.
Ignoring the primary washing step can lead to the appearance of a persistent technical odor, which is subsequently absorbed into the food. Moreover, remnants of factory dust or preservative grease can become a favorable environment for the growth of bacteria. Properly selected detergent will ensure hygienic safety and extend the life of the unit.
In this article we will look at what compositions are suitable for different surfaces, how to eliminate the smell of plastic and why you should not rush with the first start. Following simple rules will help you avoid common mistakes and enjoy the freshness of products from the first days of operation.
Why is primary surface treatment necessary
Many owners of new equipment mistakenly believe that the inside of the refrigeration chamber is sterilely clean, since it has just come from the assembly line. In fact, during the process of assembly, packaging and transportation, industrial dust, microparticles of plastic and traces of the hands of warehouse workers settle on the walls. Technical smell, characteristic of new devices, comes precisely from these volatile compounds.
In addition, the internal surfaces are often covered with a thin layer of protective lubricant or anti-corrosion compound to prevent scratches during transportation. If this layer is not washed off, it can react with fats and acids contained in foods. This will not only change the taste of the food, but it is also potentially hazardous to health.
⚠️ Attention: Some refrigerator models may have specific cleaning product requirements due to the type of shelf covering. Always check the manufacturer's instructions before using aggressive chemicals.
High-quality washing also allows you to conduct a visual inspection for microcracks or chips that may have formed during delivery. Detecting a defect before turning on the device will simplify the return or exchange procedure. Therefore, the preparation stage cannot be considered secondary.
Preparation for washing: what you will need
Before starting the procedure, you need to prepare your work equipment. You'll need a few clean, lint-free microfiber or soft cotton cloths. Rough sponges with an abrasive side should absolutely not be used, as they will leave micro-scratches on the glossy plastic.
Thawing and airing will take time. Even if the refrigerator is new, it must be kept in an upright position after transportation for several hours so that the compressor oil flows into the crankcase. Only after this can you begin water procedures.
It is best to choose neutral products as the main cleaning agent. Regular laundry soap diluted in warm water or a weak solution of baking soda are ideal. The main rule is the absence of strong fragrances that can interrupt the natural aroma of products in the future.
- 🧼 Soft microfiber or flannel cloths for wiping.
- 🧴 Neutral detergent (liquid soap, dish gel).
- 💧 Warm boiled or filtered water for rinsing.
- 🍋 Citric acid or vinegar to eliminate odors (if necessary).
Don't forget to prepare a separate container for clean water to thoroughly rinse the rag. Using dirty water will only spread dust over the surface, which will create streaks after drying.
How to wash the inside of the refrigerator: safe products
The interior of the refrigerator requires special attention, since food will be stored here. The safest and most effective remedy is a solution baking soda. It not only perfectly degreases, but also neutralizes unpleasant odors without leaving chemical traces.
To prepare the solution, dilute 2 tablespoons of soda in 1 liter of warm water. Moisten a soft cloth with the resulting liquid and thoroughly wipe all shelves, drawers and walls of the chamber. After this, be sure to rinse the surfaces with clean water to remove the white coating.
An alternative to soda can be table vinegar diluted with water in a ratio of 1:3. The acidic environment disinfects well and removes grease stains. However, vinegar should be used with caution if there are unprotected metal parts in the refrigerator, as the acid can cause corrosion.
⚠️ Warning: Never use chlorine bleach or harsh solvents inside the refrigerator compartment. Their vapors can be absorbed into plastic and subsequently poison food.
Specialized sprays for household appliances are also acceptable, but only if the packaging is marked as safe for contact with food. After using chemicals, double rinsing with clean water is required.
Care of external surfaces and seals
The appearance of the refrigerator often suffers from fingerprints, especially if it is a model made of stainless steel or glossy plastic. For such surfaces, there are special polishes that create an antistatic layer. However, for initial cleaning, a mild soap solution is sufficient.
Particular attention should be paid sealing rubber bands to the doors. It is in the folds of rubber that factory dust and preservative grease most often accumulate. Wipe them carefully, slightly pulling the fold, but not stretching the material too much, so as not to break the seal.
For steel surfaces, you can use special wipes for polishing stainless steel. They remove stains and add shine. Movements should be directed along the texture of the metal, and not across, to avoid visible stripes.
| Surface type | Recommended product | Prohibited actions |
|---|---|---|
| Plastic (inside) | Soda solution, mild soap | Use of abrasives, hot water |
| Stainless steel | Special products for steel, water | Friction in a circular motion, chlorine |
| Sealing rubber | Warm water, glycerin | Use of oils, solvents |
| Glass shelves | Glass cleaner, vinegar | Sharp temperature change during washing |
After washing the outer walls, they must be wiped dry with a soft cloth. This will prevent the appearance of water stains and corrosion on the metal elements of the case.
☑️ Checklist for preparing the refrigerator
Eliminating technical odors
Even after thorough washing, a new refrigerator can emit a specific smell of plastic or glue. This is normal for new equipment, but takes time to weather. The easiest way is to leave the doors open for several hours in a well-ventilated area.
If the smell persists, you can use natural absorbents. Place slices of black bread, lemon slices or open jars of soda on the shelves. These substances effectively absorb extraneous odors without creating new chemical odors.
Some users recommend wiping the inner walls with a solution of citric acid. It adds a light citrus aroma that overpowers the smell of newness. However, make sure that the acid concentration is minimal so as not to damage the plastic parts.
Why can’t you ignore the smell?
A persistent technical odor can change the taste of foods with high fat content, such as butter, cheese or milk, making them unsuitable for consumption.
It is important not to turn on the refrigerator immediately after washing if there is moisture left inside. Let it dry completely with the doors open for 1-2 hours. Turning on a wet unit can lead to the formation of condensation and incorrect operation of temperature sensors.
What you should absolutely not do
There are a number of common mistakes that can ruin the appearance or functionality of a new refrigerator. The first and main mistake is using hot water. Plastic, when in contact with boiling water, can become deformed or become covered with microcracks, which will subsequently become a place for bacteria to accumulate.
The second mistake is the use of abrasive powders and hard brushes. Even if the dirt appears, mechanical impact will leave scratches. Dirt will accumulate in these scratches much faster, and it will no longer be possible to wash it.
⚠️ Attention: Do not use dishwashing detergents with strong fragrances ("Alpine Freshness", "Pine", etc.). Chemical flavorings are very persistent and can give foods a strange taste for several months.
It is also prohibited to pour water directly onto walls or shelves. Moisture may get into service openings, the condensate drain system, or electrical contacts, causing a short circuit or damage to the electronics. All rags must be wrung out well.
Do not try to speed up the drying process with a hair dryer or heater. Sudden heating of plastic is harmful to its structure. Natural drying at room temperature is the only safe option.
Procedure before turning on for the first time
After all surfaces have been washed and dried, you need to assemble the refrigerator. Place shelves, drawers and containers in their proper places. Make sure that they are fixed correctly and do not wobble.
Connect the unit to the power supply, but do not load it with food right away. Allow the refrigerator to idle for at least 2-4 hours (up to 24 hours for some models). This will allow you to create the required temperature regime and stabilize the operation of the compressor.
Only after the refrigerator gets cold and automatically turns off (or switches to temperature maintenance mode), you can add food. Loading warm food into a warm refrigerator will cause the compressor to work overload, which will shorten its life.
Following these simple rules of hygiene and operation will ensure that your appliances will last a long time, and the food will always be fresh and safe for the health of all families.
Is it possible to wash a refrigerator with window cleaner?
You can use window cleaners only for external glass or glossy surfaces. They are not suitable for internal plastic and rubber seals, as they contain alcohols and ammonia, which can dry out the rubber and make the plastic brittle.
How often should you wash the refrigerator after initial treatment?
General cleaning of the refrigerator is recommended every 3-4 months. However, spilled liquids and crumbs must be removed immediately to avoid the appearance of mold and unpleasant odors.
What to do if there is a white residue left after washing?
White residue usually remains after using hard water or poorly rinsed soda. Wipe the surfaces again with a cloth soaked in a weak solution of vinegar or citric acid, and then rinse with clean water.
Do you need to remove the shelves for washing?
Yes, it is better to remove glass shelves and plastic drawers and wash them separately under the tap. This will allow you to efficiently clean hard-to-reach places inside the chamber and the shelves themselves from all sides.