The way to deodorize a refrigerator that hasn’t been used for a long time with inexpensive but extremely safe ingredients that we share below is a very useful solution for you.
There are many reasons why the refrigerator has a strong “odor” that causes unsanitary conditions, affects health, and creates discomfort every time you use it. There are many methods to eliminate odors such as: refrigerator deodorizing products, refrigerator sprays,… these are chemical deodorizing products, which can help quickly prevent odors. However, they are not a safe and long-term solution and can be quite expensive.
Below are 5 ways to deodorize a refrigerator that hasn’t been used for a long time completely with natural, safe, effective ingredients that provide long-lasting odor removal. You can apply these methods to deodorize a new refrigerator or to remove odors from the freezer of the refrigerator.

Deodorizing the refrigerator with alcohol
Before starting, make sure you have unplugged the refrigerator and removed all stored food from it to begin the cleaning and effective deodorizing process.
Alcohol is a very easy-to-find ingredient at a very low cost. I believe this is always an ingredient available in households.
To deodorize the refrigerator with alcohol, you just need to clean the refrigerator thoroughly, take a cup of alcohol, and place it inside the refrigerator for about 2 – 3 days. Alcohol is one of the solutions that absorbs unpleasant odors very well.

One faster way to deodorize a refrigerator that hasn’t been used for a long time with alcohol is to simply soak a soft cloth in alcohol. Then wipe several times inside the refrigerator to eliminate the odor. This method of deodorizing the refrigerator with alcohol, although it takes more time to perform, is much quicker in effect compared to leaving a cup of alcohol in the refrigerator for 2 – 3 days. With this second method, you only need to wipe thoroughly for about 30 minutes to eliminate unpleasant odors and continue to store food in the refrigerator as usual.
Extremely useful deodorizing with lemon, orange, grapefruit peels

The peels of oranges, tangerines, and grapefruits contain many essential oils, have a pleasant aroma, and are an effective solution for deodorizing. You just need to clean the refrigerator that hasn’t been used for a long time with a cloth and clean water. Then place the peels of these fruits inside the refrigerator, and you will see high effectiveness. This is also an extremely useful method for deodorizing new plastic refrigerators. You can store food while placing a few peels of these fruits in the refrigerator. Or you can use fresh lemons, slicing them into thin pieces and placing them in the refrigerator compartments.
Used coffee grounds, tea leaves, and tea bags

Charcoal, activated carbon
Charcoal or activated carbon can effectively and safely replace chemical refrigerator deodorizing products. Charcoal is very easy to find; if you are in the city, you can still ask for or buy charcoal at grilling supply stores.

To deodorize the refrigerator effectively with charcoal, you just need to crush the charcoal into small pieces, put it in a small cloth bag, and place it in the refrigerator. After 2-3 weeks, you can replace it with a new bag.
Both charcoal and activated carbon are safe, easy-to-find ingredients that do not affect health or change the taste of food stored in the refrigerator.
Deodorizing the refrigerator with pineapple
A wonderful ingredient for deodorizing the refrigerator is pineapple. Pineapple is a low-cost fruit that is easy to find and has a very distinctive smell. If you love the flavor of pineapple, you can use it to deodorize your refrigerator that hasn’t been used for a long time.

The process is simple; you just need to remove the skin of the pineapple, cut the pineapple into small pieces, place them on a plate, and put it in the refrigerator. This is an extremely useful natural deodorizing formula for the refrigerator.
Deodorizing the refrigerator with bread

- Set the temperature of your refrigerator and freezer appropriately. If the temperature is too low, food will spoil quickly; if the temperature is too high, food will freeze. It should only be set at levels 2 – 3 for suitability.
- Wrap leftover food and other types of food tightly, especially strong-smelling fruits and foods.
- Regularly check the refrigerator to remove leftover food or spoiled items that have odors.