
Glass and plastic containers are incredibly convenient for storage, but they can quickly develop odors if not cleaned or stored correctly. To prevent odors from developing, it is important to wash containers with soap and water after each use and ensure they are completely dry before storing anything new. To remove strong odors from plastic containers, one can use baking soda, which absorbs odors and neutralizes acidic ones. For glass containers, odors usually indicate poor cleaning, and a simple wash with soap and warm water should do the trick. Other methods for removing odors from glass containers include using a vinegar and water solution, placing them in direct sunlight, or using coarse salt.
How to get odour out of glass and plastic containers
| Characteristics | Values |
|---|---|
| Preventative measures | Avoid microwaving food in plastic containers, use glass or stainless steel instead |
| Avoid washing silicone containers in the dishwasher or with scented detergent | |
| Store containers with a pinch of salt to absorb odours | |
| Label containers with the date of storage to prevent food from turning bad and imparting an odour | |
| Keep containers in a cool, dry, and well-ventilated area | |
| Ensure containers have tight-fitting lids | |
| Line containers with a clean, odourless material like tissue to prevent smell transfer | |
| Store food in Ziploc bags inside containers | |
| Cleaning methods | Wash containers with soap and very cold water |
| Soak containers in a solution of vinegar and water for at least an hour, then wash with dish soap and water | |
| Use lemon juice or a cut lemon slice to scrub the container, as citric acid neutralises odours | |
| Mix 1 tablespoon of baking soda with 1 cup of water to create a paste, rub it inside the container, and let it sit overnight before washing | |
| Place a piece of charcoal in the container and seal for 1-2 days | |
| Place crumpled newspaper in the container and seal for 24-48 hours | |
| Soak containers in vanilla extract and water for a few hours, then rinse | |
| Use coffee grounds to absorb odours | |
| Bleach containers |
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What You'll Learn

Soak containers in a vinegar and water solution
Vinegar is a highly effective, eco-friendly solution for neutralizing odors without the use of harsh chemicals. It is non-toxic, inexpensive, and safe to use around pets and children. To remove odors from containers, mix equal parts vinegar and water in the container. Secure the lid and let the solution sit for a few hours. Then, shake the container well so that the solution reaches every corner. After soaking, discard the vinegar solution and rinse the container with cold water until both the odor and the vinegar smell are gone.
For strong odors, it is recommended to let the solution sit overnight. Additionally, adding a teaspoon of baking soda to the rinse water can help neutralize any remaining vinegar odor. If you want a fresh and clean scent, you can add lemon juice to the vinegar and water solution.
It is important to note that containers should be completely dry before storing anything new, as moisture can trap odors. To prevent odors from developing in the first place, ensure that containers are cleaned and dried properly after each use. Store food items in airtight bags before placing them in containers to prevent odors from escaping or mixing.
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Use baking soda and water
Baking soda is a powerful natural deodorizer and can be used in several ways to get rid of odors from glass and plastic containers. Here is a step-by-step guide on how to use baking soda and water to eliminate odors:
Step 1: Initial Cleaning
Before applying baking soda, it is important to start with a clean container. Wash the container with warm water and dish soap using a soft sponge or cloth. This step ensures that any remaining food particles or residue are removed, providing a good base for the baking soda treatment.
Step 2: Baking Soda and Water Paste
Create a paste by mixing baking soda and water. The general ratio is 1 tablespoon of baking soda to 1 cup of water. Adjust the amount based on the size of your container and the intensity of the odor. Mix the baking soda and water until you achieve a thick paste-like consistency.
Step 3: Apply the Paste
Using a soft sponge or cloth, apply the baking soda and water paste generously to the interior of the container. Make sure to cover all surfaces, including the sides, curves, and nooks of the container. If your container has a lid, don't forget to apply the paste to the lid as well.
Step 4: Let it Sit
Once the paste is applied, let the container sit undisturbed for several hours or preferably overnight. During this time, the baking soda will work its magic by absorbing and neutralizing any lingering odors or food smells. The longer it sits, the more effective it will be in eliminating stubborn smells.
Step 5: Rinse and Repeat
After the waiting period, thoroughly rinse the container with water. Pay close attention to the areas where the paste was applied, ensuring that all residue is removed. If the odor persists, you can repeat the process or try a different method. For heavily soiled containers or strong odors, a second application may be necessary.
Additional Tips:
- For an extra boost of freshness, you can add a teaspoon of baking soda to the rinse water to neutralize any remaining odors.
- If you're dealing with stubborn stains, try using a two-part method by sprinkling table salt onto a damp sponge after applying the baking soda paste. Baking soda is a mild abrasive, and when paired with salt, it can help lift stubborn stains.
- Lemon juice or a cut lemon can also be used in conjunction with baking soda to deodorize and clean the container. After sprinkling the container with baking soda, use the cut side of a lemon like a sponge and rub it into the surface.
- For regular maintenance and to prevent odors from building up, simply add a good pour of baking soda to the empty and wet container, coating all surfaces. Then, rinse it well with water.
By following these steps and tips, you can effectively eliminate odors from your glass and plastic containers, leaving them fresh and ready for reuse.
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Clean containers with soap and water
Cleaning containers with soap and water is a good way to remove odours. It is recommended to wash containers with soap and water after every use to remove any dirt and lingering odours. Using hot water and a soft sponge or cloth can help ensure that any residual food particles are removed.
It is important to make sure that containers are completely dry before storing anything new, as moisture can trap odours. This can be done by placing the containers in a well-ventilated area that is cool and dry. Additionally, containers can benefit from occasional airing by opening them and taking items out to allow fresh air circulation.
If your container has an unpleasant smell, you can try using a combination of soap and water, followed by other household ingredients, such as baking soda, vinegar, and lemon juice. For example, you can mix equal parts vinegar and water in your container, secure the lid, and let the solution sit for a few hours. After soaking, discard the vinegar solution and rinse the container with water until the odour and vinegar smell are gone. You can also add a teaspoon of baking soda to the rinse water to neutralize any remaining vinegar odour.
For a deeper clean, you can fill the container with a solution of vinegar and hot water and let it soak for several hours. Then, wash the container with soap and running water to neutralize odours and break up any lingering stains or grease.
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Air containers out in the sun
Sunning your containers is a simple, natural method to deodorize them. Place the containers and lids in direct sunlight for a day to air them out. Leaving the containers in the sun for a few hours will help eliminate odors. Place the containers on a windowsill or outside on a sunny day to take advantage of the sun's odor-fighting power. If you can, leave the window open so that fresh air can help cast out the bad smells.
However, it is important to note that heat can increase odor and humidity, so if you live in a hot and humid climate, you may want to try an alternative method or ensure that the containers are not left in direct sunlight for too long. Additionally, some people worry that UV radiation from the sun may damage the plastic and potentially release molecules that are not safe for ingesting.
If you choose to air your containers out in the sun, you can combine this method with others for added effectiveness. For example, you can first wash the containers with soap and water, or use a deodorizing agent such as baking soda, vinegar, lemon juice, or charcoal, before placing them in the sun. These agents will help to absorb and neutralize odors, and the sun will provide an extra boost to eliminate any lingering smells.
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Store items in airtight bags
Storing items in airtight bags can be an effective way to prevent and eliminate odours in containers. It is important to note that plastic containers can quickly develop odours if not cleaned or stored correctly. Improper cleaning can leave residual food particles that release odours, and storing containers before they are completely dry can result in moisture accumulation, creating an ideal environment for mould and mildew to grow.
To prevent odours, it is recommended to store items in airtight bags made from odourless and durable materials, such as those specifically designed for this purpose, like Smelly Proof ziplock bags. These bags are reusable, BPA-free, and made with Polyethylene and Nylon, ensuring that odours, vapours, moisture, and oxygen are locked in. They come in various sizes, making them versatile for storing different items, from food to documents to travel essentials. Additionally, using vacuum-sealed bags can be effective in preventing musty smells, especially when combined with washing and drying items before sealing.
For items that are prone to strong odours, such as trash or portable toilets when camping, using heavy-duty ziplock bags like the Cleanwaste WAG bag can be beneficial. These bags are thicker than regular garbage bags and are designed to control odours effectively. Placing the contents in a ziplock bag and disposing of it within a day or two can help prevent odours from building up.
It is worth noting that while airtight bags can be effective in preventing and containing odours, they should be used in conjunction with other odour prevention methods. For example, ensuring containers are clean and dry before storing items, periodically airing out containers, and routinely checking the condition of stored items can help prevent odour build-up. Additionally, using natural odour absorbers like baking soda, cedar balls, or dried lavender flowers inside containers can help neutralise odours without adding artificial scents.
By following these guidelines and utilising airtight bags, you can effectively prevent and manage odours in glass and plastic containers, ensuring your stored items remain fresh and odour-free.
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Frequently asked questions
To remove odors from glass containers, wash the container with soap and warm water. If the smell persists, fill the container with hot water and add a generous amount of vinegar. You can also add baking soda, which is a good absorber of odors. Leave the mixture to sit for about 2 hours, then pour it out and rinse the container with clean water.
To remove odors from plastic containers, wash the container with soap and water. If the smell persists, fill the container with warm water and add a generous amount of baking soda. Leave the mixture to soak for several hours or overnight, then pour it out and rinse the container with clean water.
To prevent odors from developing in your containers, wash your containers with soap and water after every use. Make sure to completely dry your containers before storing anything new, as moisture can trap odors.











































