Buying a new refrigerator is always a joyful event, marking the beginning of a more comfortable life in the kitchen. However, immediately after delivery of the unit, a logical question arises: how to clean the inside of a new refrigerator to remove the smell of factory grease, construction dust and residual chemical compounds? Many owners mistakenly believe that simply wiping down the shelves with a damp cloth is enough, but this approach can lead to off-flavors in the food in the future.
Manufacturers use a variety of materials for the interior of chambers, from plastic to metal enamel, and each of them requires delicate handling. The wrong cleaning product can damage the finish or leave a toxic film that can then be absorbed into the food. In this article we will analyze in detail which substances are safe, how to carry out primary processing correctly and what absolutely cannot be done.
Why is primary processing of the chamber necessary
A new household appliance that has just left the factory assembly line is not sterile in the medical sense of the word. During the assembly and packaging process, industrial dust settles on internal surfaces, and traces of technical oils used to lubricate mechanisms or mold plastic parts may also remain. In addition, the closed packaging environment contributes to the accumulation of a specific “new product smell”, which consists of volatile organic compounds of plastic.
Ignoring the cleaning stage can lead to the fact that the first loaded products, especially those that have a porous structure or high fat content (cheese, butter, meat), instantly absorb these odors. Removing them later will be much more difficult than preventing their appearance. It is also important to understand that during transportation, microscopic particles of packaging materials or dust that settled during opening the doors in the store could get into the chamber.
From a hygienic point of view, primary washing allows you to create a clean base for further use. Even if the surface seems ideal visually, degreasing the walls will improve air circulation inside the chamber. This is especially true for models with a system No Frost, where the cleanliness of the evaporator and channels directly affects the efficiency of the moisture removal system.
Safe products for washing plastic and metal
The choice of detergent is a key point on which the safety of your family depends. Harsh chemicals, such as chlorine bleaches or abrasive powders, can permanently damage glossy surfaces or make matte plastic rough, making it easier for dirt to accumulate. The optimal choice would be soft, neutral compositions that are easily washed off with water.
The most affordable and effective solution remains an ordinary household soap solution. It copes well with fatty film and does not contain aggressive components. Baking soda solutions have also proven themselves to be excellent, as they not only cleanse but also neutralize unpleasant odors. For those who prefer ready-made solutions, special sprays for washing children's dishes or wet wipes for household appliances that do not contain alcohol are suitable.
It is important to remember the properties of various materials. Acrylic shelves and glass inserts require special attention: there should be no streaks on them that could reduce transparency. Metal back walls in some models may be coated with a special enamel that is sensitive to acids, so using pure vinegar on such surfaces is undesirable, although it is safe for plastic.
- 🧼 Laundry solution soap: Grate a bar of soap and dissolve the shavings in warm water until you obtain a homogeneous emulsion.
- 🥤 Baking soda: two tablespoons of powder per liter of warm water will create a mild cleanser with a deodorizing effect.
- 🍋 Citric acid: a weak solution will help remove limescale (if the water is hard) and give a pleasant fresh aroma.
- 💧 Distilled water: ideal for final rinsing to avoid the appearance of whitish spots from hardness salts.
Step-by-step instructions for washing a refrigerator
The cleaning process of a new refrigerator should be systematic and consistent. Don't try to wash everything at once with chaotic movements. First you need to prepare your work area: cover the floor next to the device with rags or newspapers, as water may drain from the shelves. Prepare two bowls of water in advance: one with cleaning solution, the other with clean water for rinsing.
Start by removing all removable parts. It is best to wash shelves, vegetable drawers, egg trays and door baskets separately in the bathroom or sink under running water. This will allow you to carefully process them from all sides, including hard-to-reach corners and guides. After washing, allow the parts to dry completely or wipe them dry with a towel to avoid excess moisture getting inside the camera.
Wash the main body using top-to-bottom movements. First, wipe the ceiling of the chamber, then the sides, the back panel, and finally the bottom. Pay special attention to the rubber seals on the doors: industrial dust often accumulates in their folds. Wipe them gently, without stretching, using a cotton swab for hard-to-reach places. After using a detergent, be sure to wipe with a damp, clean cloth to remove any remaining soap.
☑️ Primary wash checklist
The final stage is drying. Leave the refrigerator doors open for 2–3 hours (or better yet, a day) to completely remove the smell of detergents and residual moisture. Only after all surfaces have completely dried, the device is ready to be plugged in and loaded with food.
Removing factory odors and disinfection
Even after thorough washing, some models of refrigerators may retain a slight smell of plastic. This is normal for new equipment, but you shouldn’t leave food like that. Natural adsorbents can be used to eliminate persistent odors. The easiest way is to place an open container with activated carbon, ground coffee or soda inside.
If the smell seems too intrusive or chemical to you, you can carry out additional treatment with a weak solution of table vinegar (proportion 1:10 with water). Wipe all internal surfaces with this solution, and then allow the device to “ventilate”. Acetic acid effectively neutralizes alkaline components of odors and kills bacteria, but ventilation is also required after it.
For disinfection, if necessary (for example, a refrigerator has been in a warehouse for a long time in an unheated room), you can use special antiseptic sprays for household appliances. However, in most cases, a simple hygienic wash with soap is sufficient for a new appliance. Chemical sterilization is usually excessive and can even be harmful if disinfectant vapors are absorbed into the plastic.
What to do if the smell does not go away?
If the smell of plastic persists after a week of use, check the drainage hole. Sometimes there may be a factory label or a piece of packaging foam left behind. Also try placing slices of fresh lemon or apple inside for several hours.
What absolutely should not be washed in a new refrigerator
There are a number of substances, the use of which can lead to damage to the internal coating of the refrigerator compartment. The plastic used in modern models, although durable, is sensitive to solvents. Contact with acetone, gasoline, or aggressive paint solvents can cause the surface to become cloudy, crack, or even melt.
Abrasive cleaners, such as coarse powders or metal sponges, leave microscopic scratches on the surface. Subsequently, these grooves will become clogged with grease and dirt, which will be impossible to wash off, creating an ideal environment for the growth of bacteria. In addition, scratches spoil the aesthetic appearance of the internal camera.
⚠️ Attention: Never use products containing chlorine (for example, “Whiteness” in its pure form) to wash rubber seals. Chlorine dries out the rubber, making it brittle, which will lead to loss of door seal and rapid failure of the refrigerator.
Hot water is also not a friend for some types of plastic. Too high a temperature can cause thin parts such as egg trays or door shelves to warp. Use water at a comfortable temperature, approximately 30–40 degrees Celsius.
| Remedy | Can it be used? | Risks and consequences |
|---|---|---|
| Solution of laundry soap | ✅ Yes | Safe, effectively removes grease |
| Baking soda | ✅ Yes | Safe, removes odors |
| Washing powder | ❌ No | Leaves a film that is difficult to wash off, can cause allergies |
| Acetone / Solvent | ❌ No | Corrodes plastic, leaves toxic traces |
| Metal sponges | ❌ No | Scratches the surface, destroys the protective layer |
Features of caring for different types of coatings
Modern refrigerators may have an internal chamber made of different materials. Traditional white plastic is the most common and easy to clean, but over time it can turn yellow under the influence of ultraviolet radiation (if the refrigerator is located near a window) or aggressive chemicals. Neutral soap solutions are best suited for it.
Models with coating Antibacterial (antibacterial) or Easy Clean (easy cleaning) have a special ionic or enamel layer. Such surfaces should not be rubbed with force. Their structure is designed so that dirt does not stick, so a light pass with a damp cloth is enough. The use of abrasives or acids on such coatings destroys their protective properties.
Glass shelves, even if they are tempered, require care. Sudden temperature changes (for example, washing with hot water immediately after storage in a cold warehouse) can lead to cracks. Wash them with water at room temperature. If stubborn stains appear on the glass, use an ammonia-free window cleaner, thoroughly rinsing it off afterward.
⚠️ Attention: The characteristics of coatings may vary between different manufacturers. Before using any specialized sprays, check the “Care” section in the official instructions for your refrigerator model, as recommendations may vary depending on the series.
Questions and answers (FAQ)
Do you need to wash the refrigerator if it was in a store warehouse?
Yes, definitely. Even if the refrigerator was covered with film, when unpacking in a store, dust could get on it, and the smell of packaging could be preserved inside. In addition, while you were driving it home, vibration could displace the remaining factory grease.
How long after washing can you turn on the refrigerator?
You can turn on the device only after all internal surfaces are completely dry. This usually takes from 2 to 4 hours with the doors open in a ventilated area. Turning on a damp refrigerator can lead to the formation of excess condensation and ice.
Can I use a steam cleaner for a new refrigerator?
Using a steam cleaner for new equipment is not recommended. The high temperature of the steam can deform the thin plastic of the shelves and damage the seals. A steam cleaner is good for deep disinfection of an old refrigerator, but not for the initial treatment of a new one.
How to remove the smell of rubber from new seals?
The smell of rubber from new seals is normal. Wipe the rubber bands with a weak solution of baking soda or lemon juice. Do not use oils or thick creams to “soften” the rubber, as they will destroy the material. The smell will disappear on its own after 1-2 weeks of operation.