
If you're tired of pungent food smells lingering in your plastic containers, don't throw them away! There are several easy and effective ways to remove odours from plastic, and one of the most popular methods involves harnessing the power of citric acid. Citric acid, found in lemons, is a well-known odour eliminator, and simply rubbing lemon juice or a cut lemon slice on the inside of a plastic container can neutralise unpleasant smells. This simple hack can save you time, money, and the hassle of constantly replacing your plastic containers. Read on to discover more tricks to combat stubborn food odours and keep your plastic containers fresh and ready for reuse.
| Characteristics | Values |
|---|---|
| Removes smells from plastic containers | Yes |
| How to use | Rub the inside of the container with lemon juice or a cut lemon |
| Other methods | Baking soda, vinegar, vanilla extract, sunlight, newspaper, charcoal |
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What You'll Learn
- Lemon juice or a cut lemon can be rubbed inside a container
- Baking soda and water can be mixed into a paste and applied inside
- Soaking containers in vinegar and water can remove odours
- Charcoal can be placed inside containers to absorb smells
- Containers can be soaked in vanilla extract to mask bad odours

Lemon juice or a cut lemon can be rubbed inside a container
Lemon juice is a natural cleanser, and can be used to remove grease and grime from surfaces in the bathroom and kitchen. It can also be used to remove soap scum from shower doors and walls by combining equal parts lemon juice and vinegar, spraying the solution on the affected surfaces, and then scrubbing and rinsing. Lemon juice can also be used to clean microwaves by combining lemon juice with vinegar and water in a bowl and microwaving for a few minutes.
Lemon juice can also be used to freshen up odours in the home. Citrus scents are popular as they smell fresh and help mask other unwanted aromas. You can place a sliced lemon in the refrigerator or garbage disposal to absorb odours, and replace the lemon at least once a week. Lemon juice can also be gently rubbed into carpets to remove smells, but it is important to test the juice on a small section first to ensure it does not bleach the fabric.
Lemon juice can also be used in combination with baking soda to remove burnt debris or stuck-on food scraps from stovetops. Simply squeeze lemon juice over the stovetop, use the lemon half as a scrubber, and then sprinkle baking soda over the lemon juice. Cover the stovetop with a warm, wet towel for 30 minutes, and then wipe the surface clean.
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Baking soda and water can be mixed into a paste and applied inside
If you're looking to remove smells from plastic containers, baking soda and water can be a great combination to tackle this issue. Here's a step-by-step guide on how to effectively use this method:
Step 1: Rinse the Container
Start by rinsing the empty plastic container with cool water. Avoid using hot water as it can set in any odours. Make sure to give the container a quick rinse to prepare it for the next steps.
Step 2: Prepare the Baking Soda and Water Paste
In a small bowl, mix baking soda and water together to form a paste. The ratio you're aiming for is approximately one tablespoon of baking soda per cup of water. Adjust the amounts based on the size of your container and the strength of the odour. The paste should be thick enough to easily adhere to the container's surface.
Step 3: Apply the Paste Inside the Container
Using a clean sponge or cloth, apply the baking soda and water paste generously to the interior surfaces of the plastic container. Make sure to cover all areas, including the corners and base of the container. If there is a strong odour in the lid of the container, you can also apply the paste to its inner surface.
Step 4: Let it Sit
Once you've applied the paste, let the container sit undisturbed for a period of time. For mild odours, you can let it sit for an hour or so. However, for stronger smells, it's recommended to leave the paste on overnight or even for a full 24 hours. During this time, the baking soda will work to neutralise and absorb the unwanted odours.
Step 5: Rinse and Wash the Container
After the desired amount of time has passed, thoroughly rinse the container with clean water. Wash the container with mild dish soap and warm water to ensure that all residue is removed. Your plastic container should now be free of unwanted smells, thanks to the odour-fighting properties of baking soda!
By following these steps, you can effectively use baking soda and water to remove smells from your plastic containers. This method is a great, natural alternative to harsh chemicals and will leave your containers fresh and ready for reuse.
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Soaking containers in vinegar and water can remove odours
Soaking containers in vinegar and water can effectively remove odours. If you're tired of lingering food smells in your plastic containers, don't throw them away! Here are some tips to help you eliminate those unpleasant scents:
Firstly, it's important to note that the order of operations matters. Always start by rinsing the empty containers with cool water. Hot water could set in the odour, making it harder to remove. Next, fill the container with vinegar and cold water. The exact measurements may vary, but a common recommendation is one tablespoon of vinegar with one cup of water. You can also adjust the ratio depending on the severity of the smell and the size of your container. Mix the solution thoroughly.
Let the vinegar and water solution do its magic by allowing it to sit in the container for at least an hour. If you're dealing with a particularly stubborn or deep-seated odour, you might want to leave it for several hours or even overnight. The vinegar is a natural deodorizer and will work to neutralize the odours. It also helps break down any lingering stains or grease that may be contributing to the smell.
After the solution has had sufficient time to work, wash the container with dish soap and running water to remove any residual vinegar or odour particles. Your container should now be fresh and odour-free! If the smell persists, you can try repeating the process or leaving the solution for a longer period.
In addition to vinegar, other natural deodorizing alternatives include baking soda and lemon juice. Baking soda is a powerful deodorizer and can be used in a similar manner to vinegar by creating a baking soda and water paste. Lemon juice, or a cut lemon, is another effective option due to its citric acid content, which neutralizes odours.
So, the next time you're facing stubborn food smells in your plastic containers, don't despair. Reach for the vinegar, baking soda, or lemons, and give your containers a refreshing soak!
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Charcoal can be placed inside containers to absorb smells
There are several ways to remove smells from plastic containers, including using baking soda, lemon juice, vinegar, or vanilla extract. However, one effective method that can be used is to place charcoal inside the containers.
Charcoal can be an effective way to absorb and eliminate unpleasant odours from containers. Activated charcoal, in particular, is a natural product that can be purchased online or from hardware and pet stores. It comes in various forms, such as powder, pellets, or whole pieces of charcoal.
To use charcoal for odour removal, place the charcoal in a sachet or small fabric bag. This can be something as simple as a mismatched sock. Place these sachets in the containers, and the charcoal will work to absorb and eliminate any unpleasant smells.
Charcoal has a large surface area, which allows it to absorb a significant amount of odour. The odour molecules are attracted to and retained by the microscopic pores in the charcoal, a process known as adsorption. This means that charcoal does not simply cover up odours but instead captures and eliminates the odour molecules.
In addition to its odour-absorbing properties, charcoal also absorbs a minimal amount of moisture, which can be a contributing factor to the development of bad smells. By using charcoal in combination with other moisture-absorbing agents such as silica gel or activated clay, you can effectively combat humidity and prevent the formation of stale smells in containers.
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Containers can be soaked in vanilla extract to mask bad odours
Plastic containers are very convenient for storing food, but they can also retain the scents of previously stored foods, such as garlic or onion. This is due to the porosity of plastic, which makes it prone to absorbing odours. However, there are several easy, cost-effective, and natural ways to eliminate these odours.
One popular method is to use baking soda, a powerful natural deodorizer that can absorb lingering food smells. Simply mix one tablespoon of baking soda with one cup of water to create a paste, rub it onto the interior of the container, and let it sit overnight. The next morning, wash the container with water and dish soap, and the smell should be gone. Alternatively, you can fill the container with warm water, add one tablespoon of baking soda, close the lid, and let it sit overnight before rinsing and washing as usual.
Now, coming to the focus of our discussion, containers can indeed be soaked in vanilla extract to mask bad odours. Vanilla extract has a powerful and pleasant scent that can effectively neutralise unpleasant smells. Here are a few ways to use it:
- Mix a few drops of vanilla extract with water and fill the container with this mixture. Leave it overnight, and the vanilla scent will overpower any lingering odours.
- Wipe the container's interior with a cotton swab dipped in vanilla extract. This method may take a bit longer, but it will eventually mask the bad odours.
- Pour vanilla extract onto a clean dishcloth, place it in the container, and let it soak for several hours with the lid closed. The vanilla scent will permeate the container and help eliminate the bad smells.
It is important to note that while vanilla extract can effectively mask odours, it may not eliminate them completely. For more intensive treatments, you might want to consider other methods mentioned earlier, such as using baking soda or lemon juice, which contain compounds that actively break down and neutralise odour molecules.
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Frequently asked questions
Yes, citric acid is a powerful odor eliminator and can be used to remove smells from plastic containers. Simply rub the inside of the container with lemon juice or a cut lemon and let it sit.
Depending on the strength of the smell, citric acid can take a few hours to overnight to remove smells from plastic containers.
Yes, there are several other ways to remove smells from plastic containers, including:
- Baking soda and water paste
- Vinegar and water solution
- Charcoal
- Newspaper
- Direct sunlight











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