Maya Ellison
Stained plastic containers can be an eyesore and a nuisance to clean. Stains can occur from food items such as tomato sauce, curry, or turmeric, and can be challenging to remove, especially if they are old and deeply set. However, there are several effective methods to remove stains from plastic containers and restore them to their original condition. Some common household items can be used, such as vinegar, baking soda, lemon juice, and bleach. Other methods include using denture tablets, hand sanitizer, and sunlight. Each method varies in terms of effectiveness and ease of application, and some may be more suitable for certain types of stains or plastic containers.
| Characteristics | Values |
|---|---|
| Natural Methods | Lemon juice, sunlight, salt and warm water, hand sanitizer |
| Baking Soda | Make a paste with water, let it sit for 20-30 minutes, then wipe with a damp cloth |
| Vinegar | Mix 1 cup of hot water with 1 tablespoon of vinegar, let it sit for 1 hour or overnight, then wash with soap |
| Bleach | Mix 1 tablespoon of bleach with 1 cup of water, let it sit for 1 hour or overnight, then wash thoroughly |
| Denture Tablets | Drop into water and let them fizz, then rinse after 15 minutes |
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What You'll Learn
Bleach solution
Bleach is a powerful cleaning agent that can remove liquid stains such as coffee, soda, juice, tea, ink stains, and tomato stains from plastic containers. To make a bleach solution, mix one tablespoon of chlorine bleach with one cup of hot water. This diluted solution is then applied to the stained area of the container using a sponge or damp cloth. Allow the solution to sit for at least one hour, or up to overnight, until the stain has lifted. For tougher stains, a more concentrated solution of one part bleach to ten parts water can be used, which should be left on the stain for 10-15 minutes before rinsing.
After applying the bleach solution, it is important to thoroughly rinse the container with hot, soapy water to ensure no residue remains. Bleach can irritate the skin, so it is recommended to always wear gloves when handling it and to use it in a well-ventilated area as its fumes can be harmful if inhaled. Additionally, bleach should never be mixed with other cleaning products inside the container, as certain combinations can produce toxic gases.
Once the container has been treated with bleach, it is crucial to give it a thorough wash to avoid leaving any trace amounts of bleach behind. This can be done by running the container through the dishwasher or washing it by hand with hot, soapy water. After washing, the container can be left to air dry.
While bleach is an effective stain remover, there are alternative methods to consider, such as using denture tablets, hand sanitiser, or vinegar solutions, which are also effective in removing stains from plastic containers.
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Vinegar solution
Vinegar is a great option for removing stains from plastic containers. It is eco-friendly, non-toxic, and food-safe, making it perfect for cleaning food containers without worrying about harmful chemicals. White vinegar is the best option, as other types may leave their own stains or discolourations. The acidic properties of vinegar work to break down stain particles.
To use a vinegar solution to remove stains from plastic containers, mix equal parts white vinegar and warm water. You can also use a ratio of one tablespoon of vinegar per cup of water. Soak the stained plastic in this mixture for around 30 minutes to a few hours. For tougher stains, you can soak for up to 12 hours. Then, rinse the container thoroughly with hot water and wash it with dish soap to remove any trace of the vinegar scent. This method works best for stains that have just happened, rather than older, deeply set-in stains.
While vinegar is effective at removing stains, it may not be worth the trouble for some. The process requires storing the containers with lids on for an extended period, followed by running them through the dishwasher or rinsing them extremely well.
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Baking soda paste
Baking soda is a gentle abrasive that can effectively remove tough stains from plastic containers. To make a baking soda paste, start by sprinkling a thick layer of baking soda on the bottom of the container. Next, slowly sprinkle water over the baking soda and mix until you achieve a paste-like consistency that is slightly thinner than toothpaste. You want the paste to be spreadable but not too runny.
Once you have the desired consistency, generously apply the paste to the stained areas of the container, making sure to cover all discolored spots. Let the paste sit for 15 to 30 minutes. After this, use a damp cloth to wipe away the paste, rubbing it well into the bottom and corners of the container. Finally, rinse the container with warm water and dish soap to remove any remaining residue.
If the stain is particularly stubborn, you can let the paste sit for another 30 minutes before wiping it away. For yellowing or deep-set stains, you can also create a paste with baking soda and hydrogen peroxide and leave it on for a few hours before rinsing. Be cautious when scrubbing with baking soda paste as it is abrasive and can potentially scratch your plastic items.
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Lemon juice and sunlight
To use this method, start by rubbing lemon juice onto the stained area of the container. You can squeeze the juice directly onto the stain or rub the lemon itself on the stain. If you want to boost the scrubbing power of lemon juice, sprinkle salt on the stained area before applying lemon juice. The tiny grains of salt will act like mini scrub brushes, helping to dislodge the stain particles.
After applying lemon juice (and salt, if used), place the container outside in direct sunlight for one to two days. The sun's UV light will work with the lemon juice to remove the stain and kill bacteria.
If the stain persists, repeat the process until the discoloration is no longer visible. Finally, wash the container with soapy water and dry it.
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Denture tablets
In addition to removing stains, denture tablets can also be used to get rid of the plasticky taste and smell that sometimes lingers in water bottles and containers. Fill the bottle or container with warm water and add a denture tablet, letting it sit for a few hours or overnight. The tablet will neutralize the taste and odour, leaving you with fresh-tasting water.
Another surprising use for denture tablets is cleaning your jewellery. Fill a glass with warm water and drop in a denture tablet. Then, place your jewellery in the glass and let it soak for a few hours. Rinse the jewellery with cool water, and it will shine like new! This method is safe for hard stones and metals like diamonds and gold but may be too harsh for softer stones and plated items, so proceed with caution.
Lastly, denture tablets can be used to clean and deodorize your shoes. Fill a bucket with hot water and add three denture tablets. Place your shoes in the bucket and let them soak for a few hours. This solution will not only clean your shoes but also leave them smelling fresh and germ-free.
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Frequently asked questions
Lemon juice and sunlight are a natural way to remove stains from plastic containers. Rub lemon juice on the stained area and leave the container outside in direct sunlight for a couple of days.
Mix one part bleach with ten parts water and apply the solution to the stained area with a sponge or cloth. Leave for 10-15 minutes before rinsing and washing the container thoroughly.
Mix one cup of hot water with one tablespoon of vinegar in the stained container. Leave the solution for at least one hour, or even overnight. Rinse the container and wash with soap to remove the vinegar scent.
