Plastic elements in the interior of the refrigerator are high-risk areas where bacteria and odors most often accumulate. The porous structure of the material absorbs the aromas of spilled juices, fish or spices, creating a persistent miasma that is difficult to get rid of by simply rinsing. Regular and proper cleaning polymer parts is necessary not only for aesthetics, but also for food safety.
Many housewives make the mistake of using aggressive household chemicals or abrasive sponges, which leads to the appearance of microcracks. It is into these damages that dirt subsequently penetrates, making the surface rough and visually untidy. In this article we will analyze professional and folk methods that will help restore plastic to its original purity without the risk of damage.
Preparation for the washing process and selection of products
Before taking active steps, you need to empty the chamber of products and remove all removable elements. It is better to remove shelves, vegetable drawers and door baskets completely to gain access to hard-to-reach corners and ends. This will allow for high-quality disinfection the entire surface, and not just the visible part.
For washing plastic, products containing high concentrations of chlorine or solvents are absolutely not suitable. Aggressive components can react with the polymer, causing it to deteriorate or change color. The best choice would be gentle compositions based on acids or alkalis, which effectively break down fat, but are safe for food plastic.
⚠️ Attention: Never wash plastic parts with hot water above 45-50 degrees. A sharp temperature change or heating can deform the thin partitions of the drawers, after which they will no longer close tightly.
It is also important to prepare the right equipment: soft sponges, microfiber and a spray bottle for applying solutions. Leave hard brushes for cleaning rubber seals, but not for smooth plastic, so as not to leave scratches. Proper preparing equipment will save time and effort during the cleaning process.
Folk recipes for removing grease and plaque
Home remedies often cope with stains no worse than store-bought chemicals, while they are always at hand and safe for health. The leader among natural cleaners is regular baking soda, which works as a mild abrasive and absorbent. A solution of one tablespoon of powder per liter of warm water is ideal for weekly care.
Acetic acid is excellent for removing old grease stains and sticky deposits. A 1:1 mixture of table vinegar and water not only degreases the surface, but also kills bacteria, eliminating unpleasant odors. After treatment with this solution, the plastic acquires shine and freshness, but a thorough rinsing with water is required..
- 🍋 Citric acid: dissolve the bag in warm water to remove yellow spots and refresh the color.
- 🧼 Laundry soap: grate and dissolve in hot water to create a thick foam against grease.
- 🌿 Mustard powder: acts as a powerful emulsifier, breaking down complex fatty compounds.
- 🧂 Salt and soda: a mixture in a 1:1 ratio helps to scrub dried food remains without scratches.
The use of ammonia is permissible only in a well-ventilated area and in strong dilution. This product is effective against nicotine deposits (if the refrigerator was in a smoking family) and complex stains. However, ammonia vapors can be dangerous, therefore precautionary measures mandatory.
Specialized household chemicals: what to choose
If traditional methods do not seem effective enough or require too much time, you can turn to industrial products. On store shelves are sprays and gels designed specifically for kitchen surfaces and refrigeration equipment. When choosing, it is important to pay attention to the label "safe for food surfaces".
Products in the format of spray foams, which do not drain immediately, but work on the contaminated surface, are popular. The active components of the foam penetrate the plaque structure and soften it, making it easy to remove dirt with a damp cloth. Such preparations often contain antibacterial additivesthat prevent the proliferation of microorganisms.
| Type of product | Efficacy against fat | Safety for plastic | Necessity of rinsing |
|---|---|---|---|
| Sprays with chlorine | High | Low (risk of yellowness) | Required |
| Oxygen bleaches | Average | High | Desirable |
| Glass cleaners | Low | High | Optional |
| Gels for dishes | Medium | High | Required |
When using chemicals, always follow the instructions on the package, especially regarding exposure time. Overexposure of the active substance on the surface can lead to a chemical burn of the plastic or a change in its structure. Solution concentration It must also be strictly followed according to the manufacturer's recommendations.
Removal of yellowness and complex stains
Over time, white plastic in the refrigerator may acquire an unpleasant yellowish tint. This occurs due to oxidation of the material under the influence of fats, food dyes and ultraviolet radiation. You can return parts to their snow-white appearance using hydrogen peroxide or special bleaching pastes.
For stubborn stains that cannot be washed with regular washing, you can use a melamine sponge. This material works like an eraser, mechanically removing the top layer of dirt. However, it should be used with caution, as it thins the plastic with frequent use, and this can damage the glossy finish. If yellowness appears after contact with certain products (for example, turmeric or beets), vegetable oil will help. It dissolves fat-soluble dyes, after which the surface is degreased with alcohol or dishwashing detergent. This method is safe for glossy coating.
If yellowness appears after contact with certain foods (for example, turmeric or beets), vegetable oil will help. It dissolves fat-soluble dyes, after which the surface is degreased with alcohol or dishwashing detergent. This method is safe for polymer structure and returns the original color.
⚠️ Attention: Do not use acetone, gasoline or paint thinners to remove stains. These substances can melt the plastic or make it cloudy and sticky, after which it will be impossible to restore the part.
Elimination of unpleasant odors
Visually clean plastic may continue to emit an unpleasant odor if bacteria have penetrated deep into the pores of the material. To neutralize odors, it is not enough to simply wash the surface with water; the use of adsorbents or odor neutralizers is required. An effective method is to treat the surface with a solution of activated charcoal (activated carbon) or special sprays.
After washing and drying the shelves, it is recommended to wipe them with a solution of vinegar or lemon juice. An acidic environment inhibits the activity of bacteria, which are often the source of the “old” smell. For prevention, you can leave an open container with ground coffee or soda in the refrigerator for several days.
- ☕ Natural coffee: absorbs odors and leaves a light coffee aroma.
- 🍞 Black bread: excellently absorbs foreign aromas if you place the pieces on shelves.
- 🧂 Salt: heated in a frying pan, it becomes a powerful absorbent.
- 🍋 Citrus zest: not only masks, but and neutralizes unpleasant notes.
If the smell comes from spilled milk or meat that has dried in the cracks, disassembling the parts may be necessary. Sometimes liquid flows under the decorative trims or into the places where the handles are attached, where a center of rotting forms. In such situations, it is necessary local cleaning hard-to-reach places with a syringe or cotton swabs.
☑️ Checklist for perfect cleaning
Drying rules and contamination prevention
The final stage of washing is high-quality drying. Remaining moisture in grooves and joints can provide an ideal environment for mold to grow. Wipe plastic parts dry with a soft towel or leave them in a well-ventilated place until the moisture has completely evaporated. Only after this can you assemble the refrigerator compartment.
In order to have to wash the refrigerator less often in the future, you can use protective mats or silicone linings. They take on the brunt of the dirt and are easy to clean in the dishwasher. Regular maintenance and immediate removal of spilled liquids will preserve the commercial appearance of plastic for many years.
Do not forget that even the most durable plastic requires careful handling. Avoid impacts with heavy objects and do not place hot pots directly on shelves. Following simple rules for operating the refrigerator Liebherr, Bosch or Atlant will extend the life of the internal elements.
Frequently asked questions (FAQ)
Can plastic shelves be washed in the dishwasher?
Most modern plastics are marked with marks that allow them to be washed in the dishwasher (usually at temperatures up to 60-70 degrees). However, old or low-quality plastics can become deformed. It is recommended to check the markings on the back of the part or start by washing it on the bottom shelf in a gentle mode.
How to wash traces of tape or stickers on plastic?
Vegetable oil, alcohol wipes or a special "Anti-Glue" product are ideal. Apply the substance to a cotton pad, apply to the stain for a few minutes, then rub gently. Do not use blades or metal scrapers to avoid scratching the surface.
Why does plastic turn yellow and can it be stopped?
Yellowness is the result of oxidation of plastic under the influence of light, heat and fats. It is impossible to completely stop this natural process, but you can slow it down by wiping the surfaces with oil (mineral or baby oil) after each cleaning, creating a protective film.
Is it safe to use a steam cleaner for plastic in the refrigerator?
You can use a steam cleaner, but with great caution. The steam jet should not be too hot or directed at one point for a long time, so as not to cause deformation of the thin walls of the boxes. It is better to use the “soft steam” mode at a distance.