Effective Ways To Eliminate Odors From Plastic Tupperware Containers

how to remove smell from plastic tupperware

Plastic Tupperware is a kitchen staple, but it often absorbs strong odors from foods like garlic, onions, or spices, leaving behind an unpleasant smell even after washing. Removing these odors can be frustrating, but with the right techniques, it’s entirely possible to restore your containers to a fresh, neutral state. Common methods include using natural deodorizers like baking soda, vinegar, or lemon juice, which neutralize odors rather than just masking them. Additionally, soaking the Tupperware in a mixture of these ingredients or exposing it to sunlight can help eliminate stubborn smells. By following these simple yet effective steps, you can ensure your plastic containers remain odor-free and ready for use.

Characteristics Values
Baking Soda Method Fill the container with warm water, add 1-2 tablespoons of baking soda, let sit overnight.
Vinegar Soak Fill with equal parts water and white vinegar, let sit for 1-2 hours, then rinse thoroughly.
Lemon Juice Treatment Rub lemon juice inside the container, let sit for 30 minutes, then wash with soap and water.
Coffee Grounds Absorption Place dry coffee grounds inside, seal, and leave for 24 hours to absorb odors.
Sunlight Exposure Leave the container in direct sunlight for a few hours to naturally eliminate odors.
Dishwasher Cycle Run the tupperware through a dishwasher cycle with hot water and detergent.
Newspaper Absorption Crumple newspaper inside the container, seal, and leave for 24-48 hours.
Activated Charcoal Place a piece of activated charcoal inside, seal, and leave for 24 hours.
Boiling Water Rinse Boil water, pour it into the container, let sit for 10 minutes, then discard and wash.
Toothpaste Scrub Apply toothpaste, scrub with a brush, let sit for 15 minutes, then rinse.
Freezer Method Place the container in the freezer overnight to neutralize odors.
Commercial Odor Removers Use products like OdorKlenz or Smelleze specifically designed for plastic odor removal.
Avoid Heat (Microwave) Do not microwave plastic tupperware with strong odors, as it can worsen the smell.
Regular Cleaning Wash immediately after use with hot water and soap to prevent odor buildup.
Replace if Persistent If odors persist despite multiple methods, consider replacing the tupperware.

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Baking Soda Scrub: Mix baking soda with water, scrub, rinse, and dry to neutralize odors

One of the most effective and natural ways to remove stubborn odors from plastic tupperware is by using a Baking Soda Scrub. Baking soda, or sodium bicarbonate, is a mild alkali that neutralizes acidic odor compounds, making it perfect for tackling lingering smells. To begin, gather your materials: baking soda, water, a clean cloth or sponge, and the smelly tupperware. The process is straightforward but requires a bit of elbow grease to ensure the odor is completely eliminated. Start by mixing baking soda with a small amount of water to create a thick paste. The consistency should be similar to toothpaste, allowing it to adhere to the plastic surface without dripping off.

Once the paste is ready, apply it generously to the interior and exterior of the tupperware, focusing on areas where the odor seems most concentrated. Use the cloth or sponge to scrub the surface thoroughly. The abrasive nature of baking soda helps lift away food particles and residue that contribute to the smell, while its odor-neutralizing properties work to eliminate the scent at its source. Pay special attention to the lid and any crevices, as these areas often trap odors. Scrubbing vigorously ensures that the baking soda penetrates deeply into the plastic, where odor molecules may be embedded.

After scrubbing, let the tupperware sit for about 15 to 20 minutes. This allows the baking soda to fully interact with and neutralize the odors. During this time, the paste may dry slightly, but that’s okay—it’s still working its magic. Once the waiting period is over, rinse the tupperware thoroughly with warm water to remove all traces of the baking soda paste. It’s important to rinse well, as any leftover baking soda residue could affect the taste of food stored in the container later. Ensure no paste remains in corners or grooves.

Finally, dry the tupperware completely before storing it. Air drying is ideal, as it prevents any moisture from being trapped inside, which could lead to mold or mildew. You can also use a clean towel to pat it dry, but avoid using a damp cloth, as it may reintroduce moisture. Once dry, give the tupperware a quick sniff test to ensure the odor is gone. If any smell remains, repeat the process, as sometimes stubborn odors require a second treatment. The Baking Soda Scrub method is not only effective but also safe, non-toxic, and gentle on plastic surfaces, making it a go-to solution for refreshing your tupperware.

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Vinegar Soak: Soak in vinegar and water solution for hours, then wash thoroughly

One of the most effective and natural ways to remove stubborn odors from plastic tupperware is by using a vinegar soak. Vinegar, particularly white distilled vinegar, is a powerful deodorizer due to its acidic nature, which helps break down odor-causing compounds. To begin the process, prepare a solution by mixing equal parts of white vinegar and water in a large container or sink. Ensure the solution is enough to fully submerge the tupperware. The acidity of the vinegar neutralizes odors, while the water dilutes it to prevent any potential damage to the plastic.

Once the vinegar and water solution is ready, place the smelly tupperware into the mixture, making sure it is completely submerged. Let it soak for at least 4 to 6 hours, or overnight for particularly strong odors. The longer the soak, the more effective it will be in eliminating the smell. During this time, the vinegar works to penetrate the plastic and break down the odor molecules, leaving the container smelling fresher. Avoid using this method with very old or damaged plastic, as prolonged exposure to vinegar might affect its integrity.

After the soaking period, remove the tupperware from the solution and discard the vinegar mixture. It’s important to wash the container thoroughly to remove any residual vinegar smell. Use warm water and dish soap, scrubbing all surfaces, including the lid and any crevices, with a sponge or brush. Rinse the tupperware well to ensure no soap or vinegar residue remains, as this could affect the taste of food stored in it later. Proper rinsing is key to achieving a neutral, odor-free container.

For an extra boost, you can add a few drops of mild dish soap directly to the vinegar solution before soaking, as this can help break down grease and food particles that contribute to odors. Alternatively, after washing, you can air-dry the tupperware in sunlight, as UV rays can further eliminate any lingering smells. The vinegar soak method is not only effective but also eco-friendly and uses household items, making it a convenient solution for anyone dealing with smelly plastic containers.

In summary, the vinegar soak is a simple yet powerful technique to remove odors from plastic tupperware. By combining vinegar and water, allowing the container to soak for several hours, and then washing it thoroughly, you can effectively eliminate unwanted smells. This method is safe, affordable, and relies on natural ingredients, making it a go-to solution for maintaining fresh-smelling food storage containers.

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Lemon Juice Clean: Rub with lemon juice, let sit, rinse, and dry for fresh scent

One effective and natural way to remove stubborn odors from plastic tupperware is by using Lemon Juice Clean: Rub with lemon juice, let sit, rinse, and dry for fresh scent. Lemon juice is a powerful deodorizer due to its acidic nature, which helps break down odor-causing compounds. Start by cutting a fresh lemon in half and squeezing the juice into a small bowl. Dip a clean cloth or sponge into the lemon juice and thoroughly rub it onto the interior and exterior surfaces of the tupperware. Pay extra attention to areas where the smell seems most concentrated, such as the lid and corners.

After rubbing the lemon juice onto the tupperware, allow it to sit for at least 15 to 20 minutes. This gives the acid in the lemon juice enough time to neutralize the odors. For particularly strong smells, you can let it sit for up to an hour. During this time, the lemon juice will not only eliminate odors but also leave behind a fresh, citrusy scent. Avoid letting the tupperware sit for too long, as prolonged exposure to acid can potentially weaken the plastic over time.

Once the waiting period is over, rinse the tupperware thoroughly with warm water to remove any residual lemon juice. It’s important to rinse well to prevent any lingering acidity from affecting the taste of food stored in the container later. After rinsing, shake off excess water and leave the tupperware to air dry completely. Ensure it is fully dry before storing or using it again, as moisture can lead to new odors or mold growth.

For an extra boost, you can combine lemon juice with baking soda to create a paste. Apply the paste to the tupperware, let it sit for 15 minutes, and then scrub gently before rinsing. This combination enhances the cleaning power and ensures even the toughest odors are eliminated. However, the simple lemon juice method is often sufficient for most cases and is gentle on the plastic.

Using Lemon Juice Clean: Rub with lemon juice, let sit, rinse, and dry for fresh scent is not only effective but also eco-friendly and safe for most plastic containers. It’s a quick, affordable, and chemical-free solution that leaves your tupperware smelling fresh and ready for use. Keep this method in mind the next time you encounter lingering odors in your plastic containers.

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Dishwasher Cycle: Use high heat dishwasher cycle with detergent to eliminate stubborn smells

One effective method to remove stubborn smells from plastic Tupperware is by utilizing your dishwasher’s high heat cycle with detergent. This approach combines the power of heat, water pressure, and cleaning agents to break down and eliminate odors trapped in the plastic. Start by placing the smelly Tupperware on the top rack of your dishwasher to avoid potential warping from the intense heat. Ensure the containers are securely placed to prevent them from flipping over or moving around during the cycle, which could lead to uneven cleaning or damage.

Before running the dishwasher, select the highest heat setting available. High heat is crucial because it helps to kill bacteria and break down odor-causing compounds that may have penetrated the plastic. Additionally, the heat aids in evaporating any residual liquids or oils that contribute to the smell. If your dishwasher has a heated dry option, enable it for maximum effectiveness, as it further ensures that no moisture remains, which could otherwise allow odors to linger.

Using a high-quality dishwasher detergent is equally important in this process. Opt for a detergent that contains enzymes or oxygen-based bleach, as these ingredients are particularly effective at breaking down organic residues like food particles and grease. These residues are often the primary culprits behind persistent odors in plastic containers. Avoid using excessive detergent, as it may leave a soapy residue, but ensure enough is used to thoroughly clean the Tupperware.

After the dishwasher cycle is complete, inspect the Tupperware for any remaining odors. In most cases, the high heat and detergent combination should have eliminated the smell entirely. However, if a faint odor persists, consider running the container through another cycle or trying an alternative method, such as soaking in baking soda and water. Properly drying the Tupperware after the cycle is also essential; allow it to air dry completely before storing to prevent any new odors from developing due to trapped moisture.

Regularly using the dishwasher for smelly plastic containers not only removes odors but also helps maintain the cleanliness and longevity of your Tupperware. This method is particularly useful for containers that have absorbed strong smells from foods like garlic, onions, or fish. By incorporating this high heat dishwasher cycle into your cleaning routine, you can ensure your plastic Tupperware remains fresh and ready for reuse without lingering odors.

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Sunlight Exposure: Leave tupperware in direct sunlight for hours to naturally deodorize

Sunlight exposure is a natural and effective method to eliminate odors from plastic Tupperware. The ultraviolet (UV) rays in sunlight have powerful deodorizing properties that can break down the odor-causing compounds trapped in the plastic. To begin, ensure your Tupperware is clean and free of any food residue. Wash it thoroughly with warm water and dish soap, then rinse and allow it to air dry completely. This initial cleaning step is crucial, as it removes surface-level particles that could hinder the deodorizing process.

Once your Tupperware is clean and dry, place it in a location where it can receive direct sunlight for several hours. A windowsill, balcony, or outdoor table are ideal spots, provided they are safe from pets or children who might disturb the containers. The duration of sunlight exposure can vary depending on the intensity of the odor and the strength of the sunlight. For mild odors, 2-3 hours may suffice, while stronger smells might require 4-6 hours or even a full day of exposure. It’s best to choose a sunny day for maximum effectiveness.

During sunlight exposure, the UV rays penetrate the plastic, breaking down the organic compounds responsible for the odors. This process is not only natural but also eco-friendly, as it avoids the use of harsh chemicals. Additionally, sunlight has a mild bleaching effect, which can help remove any discoloration caused by food stains. However, be cautious with brightly colored or dark plastics, as prolonged exposure might fade their appearance slightly.

For best results, flip the Tupperware periodically to ensure all sides are evenly exposed to the sunlight. This ensures that no area is left untreated, maximizing the deodorizing effect. After the exposure period, bring the Tupperware indoors and give it a final rinse with warm water to remove any residual particles. You should notice a significant reduction or complete elimination of the odor.

If the smell persists after one round of sunlight exposure, repeat the process on another sunny day. Persistent odors may require multiple sessions to fully dissipate. This method is particularly useful for removing smells like garlic, onion, or fish, which tend to linger in plastic containers. Sunlight exposure is a simple, cost-effective, and chemical-free solution that leverages nature’s power to refresh your Tupperware.

Frequently asked questions

Wash the Tupperware with hot water, dish soap, and baking soda. Let it soak for an hour, then scrub thoroughly and rinse.

Yes, fill the container with equal parts white vinegar and water, let it sit overnight, then wash as usual. Vinegar neutralizes odors effectively.

Yes, but use it sparingly. Mix 1 tablespoon of bleach with 1 gallon of water, soak the container for 15 minutes, then rinse thoroughly.

Store dry, odorless items like crackers or rice in the container when not in use, or rub the inside with a lemon wedge before storing.

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