
Plastic containers are prone to absorbing smells and can be challenging to clean. If you're struggling to remove a bad odour from your plastic container, there are several methods you can try. Firstly, it is essential to wash your containers with soap and water after each use and ensure they are completely dry before storing anything else in them. If that doesn't work, you can try using baking soda, vinegar, lemon juice, charcoal, or coffee grounds to absorb and neutralise the odour. For example, make a paste with baking soda and water, rub it inside the container, and let it sit for a day or two before rinsing. You can also try filling the container with vinegar, securing the lid, and letting it sit for a few hours before rinsing with cold water. If these methods don't work, you may need to replace the container, especially if it shows signs of wear and tear, such as cracks or scratches.
How to remove bad odor from plastic containers
| Characteristics | Values |
|---|---|
| Cleaning products | Baking soda, lemon juice, vinegar, charcoal, coffee grounds |
| Cleaning methods | Soaking, shaking, rinsing, airing, microwaving, sun-drying |
| Other tips | Wash with soap and water after each use, avoid storing before fully dry, avoid microwaving food in plastic containers, replace containers if necessary |
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Use baking soda
Baking soda is a powerful natural deodorizer and a great way to remove bad odors from plastic containers. It is also an effective way to absorb lingering food smells. Here are the steps you can follow:
Firstly, rinse the container with cool water. Hot water should be avoided as it can set in the odor. Next, fill the container with warm water and add baking soda. The general recommendation is to add one tablespoon of baking soda for every cup of water, but you can add more if your container is large or has a strong smell. Snap on the lid and let the mixture sit overnight. For more intense smells, you can also try soaking the container in warm water with 1-2 tablespoons of baking soda overnight before washing.
After letting the mixture sit, scrub the container gently with a paste made of baking soda and water. To make the paste, mix one tablespoon of baking soda with one cup of water. If the smell persists, sprinkle some baking soda over the container and let it sit for a few minutes before rinsing it out. Finally, wash the container with water and dish soap.
You can also use baking soda to neutralize any remaining vinegar odors. Simply add a teaspoon of baking soda to the rinse water after cleaning with vinegar.
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Try lemon juice
Lemon juice is a great natural deodorizer and can be used in several ways to remove bad odours from plastic containers. The citric acid in lemons is a powerful odour eliminator, and it will leave your plastic containers with a fresh, citrusy scent.
Firstly, wash your plastic container with hot water and soap. Once you have done this, you can fill the container with white vinegar and leave it to sit for a few minutes (at least three). Then, pour away the vinegar and wash the container once more with hot water and soap.
Now your container is ready to be freshened up with lemon juice. You can either rub the inside of the container with lemon juice or a cut lemon slice, or leave a cut lemon in the sealed container. The lemon can even help lighten any lingering food stains. Leave the lemon juice or lemon slice in the container for a few hours, or even overnight, to allow the citric acid to eliminate odours.
To prevent smells from developing in your plastic containers, ensure they are cleaned and dried thoroughly before being stored away. Label your containers with the date of when you have stored your food items, to prevent food from turning bad and imparting an odour to the container. Keep your containers in a well-ventilated area that is cool and dry, and always use containers with tight-fitting lids.
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Air containers outside
If your plastic containers are not cleaned or stored correctly, they can quickly develop unpleasant odours. This is because plastic is porous and can absorb odours from food over time. If you're airing your containers outside, here are some tips to help eliminate those lingering smells:
Airing Containers Outside
- Place your containers and lids outside in direct sunlight for several hours or a full day. The sun's UV rays are a natural deodorizer and can help break down odour-causing molecules.
- If you don't have access to direct sunlight, placing the containers outside in the fresh air can still help dissipate bad smells. Leave them out for a few hours or overnight.
- After airing them out, wash the containers with soap and water to remove any remaining residue or odour-causing particles.
- If the odour persists, create a paste with baking soda and water and scrub the inside of the containers. Rinse well and let them air-dry in the sun if possible.
- For stronger smells, you can also use a vinegar and water solution to soak the containers before placing them outside. Rinse them thoroughly after soaking.
- Repeat the above steps if necessary until the odour is completely gone.
Remember to address the source of the odour, such as food particles or moisture, to prevent the smell from returning. Also, consider switching to higher-quality, thicker plastic containers, or even non-plastic alternatives like glass or stainless steel, which are less prone to absorbing odours.
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Clean with vinegar
Vinegar is a great natural deodorizer and disinfectant that can effectively remove basic odors from plastic containers. Here is a step-by-step guide on how to clean your plastic containers with vinegar:
Step 1: Prepare the Vinegar Solution
Mix one tablespoon of vinegar with one cup of water. You can use white vinegar, which is a common type of vinegar known for its cleaning properties. If you don't have a measuring spoon, a regular teaspoon from your cutlery drawer will do.
Step 2: Fill the Container
Fill your plastic container with the vinegar solution. Make sure to fill it enough to cover any areas where the odor is present. If the container has a lid, you can also fill that with the solution to ensure all parts are treated.
Step 3: Soaking
Let the container soak for several hours, preferably overnight. The longer it soaks, the more effective it will be at removing stubborn odors. Vinegar is a mild acid that can break down and neutralize odor-causing molecules.
Step 4: Rinse and Neutralize
After soaking, discard the vinegar solution and thoroughly rinse the container with cold water. Make sure to rinse until both the odor and the vinegar smell are completely gone. You can also add a teaspoon of baking soda to the rinse water to neutralize any remaining vinegar odor.
Additional Tips:
- For a fresh scent, add a few drops of lemon juice or vanilla extract to the rinse water.
- If you're dealing with a strong odor, you can repeat the process or try using a paste made of baking soda and water.
- Always ensure your containers are thoroughly cleaned and dried before storing any food items.
- Prevent odors from building up by regularly cleaning your containers and storing them in a cool, dry, and well-ventilated area.
By following these steps, you can effectively use vinegar to remove bad odors from your plastic containers, leaving them fresh and ready for your next use.
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Use charcoal
Charcoal is a great natural deodorizer and can be used to remove bad odors from plastic containers. It is important to use food-safe charcoal, so avoid using charcoal meant for your grill. Additionally, do not use mesquite or easy-light charcoal.
To use charcoal to remove odors from a plastic container, start by ensuring the container is clean and dry. Then, place a piece of charcoal inside the container and seal it with the lid. Allow the charcoal to sit inside the container for one to two days. The charcoal will absorb the odors from the container, leaving it smelling fresh.
If your container has a particularly strong or persistent smell, you may need to leave the charcoal inside for a few days. For best results, ensure the container is well-sealed to maximize the odor absorption.
Charcoal is an effective and natural way to eliminate odors from plastic containers without the use of harsh chemicals. It is a simple and inexpensive solution that can help extend the lifespan of your containers.
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Frequently asked questions
There are several methods to remove bad odours from plastic containers. One way is to fill the container with warm water and add a generous amount of baking soda. You can also add vinegar and let the solution sit for a few hours before rinsing with cold water.
Natural methods to remove odours from plastic containers include using lemon juice, sunlight, charcoal, and coffee grounds.
To prevent odours, always wash your containers with soap and water after every use. Make sure your containers are completely dry before storing anything else in them, as moisture can trap odours.











































