
Reusable plastic water jugs are a great way to save money and the environment. However, they can become a breeding ground for bacteria if not cleaned and disinfected regularly. To prevent this, it is important to clean your water jugs with soap and water or by using common household products such as bleach, vinegar, hydrogen peroxide, baking soda, or even uncooked rice. For those who are opposed to using bleach, there are alternative methods to disinfect your water jugs, such as using tea tree oil or hydrogen peroxide.
| Characteristics | Values |
|---|---|
| Frequency | Every day, or at least every few days |
| Materials | Water, soap, vinegar, hydrogen peroxide, baking soda, bleach, uncooked rice, tea tree oil, water bottle cleansing tablets |
| Process | Fill the jug with water and one of the materials, shake, and allow to sit for 2-15 minutes. Rinse and air dry. |
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Using bleach
To disinfect a plastic water jug with bleach, start by creating a bleach solution. The recommended amount is one teaspoon of bleach for every gallon of water. If you are using bleach crystals, you only need about one-quarter of a teaspoon for every quart of water. Put the cap on the jug and shake the solution for about 30 seconds, then let it sit for at least 5 minutes, or up to 30 minutes for sanitization.
After the solution has sat for an appropriate amount of time, pour it out and rinse the jug several times with tap water. If there is still a bleach smell, add a cup of baking soda, shake the jug, and then add a gallon of water and shake again before dumping and rinsing thoroughly. Turn the jug upside down and let it air dry.
It is important to note that the bleach solution should not be ingested, so it is crucial to rinse the jug thoroughly and ensure there is no bleach smell before using the jug again. Additionally, if there is mould in the water jug, increase the soaking time of the bleach solution to 10 minutes.
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Using vinegar
To disinfect a plastic water jug using vinegar, start by filling the jug halfway with warm water. Next, add vinegar until the jug is about five-eighths full. It is important to use only white distilled vinegar as opposed to cider or wine vinegar because these other types may contain live acetobacteria cultures. Secure the cap of the bottle tightly and shake the vinegar-water solution vigorously for about 30 seconds to ensure that the entire interior surface is coated. Then, leave the bottle to sit overnight so that the vinegar has enough time to sanitize it.
After letting the vinegar solution sit, dump it out and rinse the jug with clean, warm water. You can also use some of the vinegar solution to clean around the outside of the jug, especially the rim where you usually put your mouth. Dip a paper towel or napkin into the solution and wipe down the outside of the jug.
For a more intensive clean, fill the jug with a mixture of vinegar and warm water and let it sit for several hours or overnight. Then, dump out the solution and use a bottle brush, sponge, or toothbrush to scrub away any stubborn buildups on the inside of the jug. Rinse the jug with clean, warm water and dry it thoroughly.
In addition to vinegar, you can also use baking soda to clean your plastic water jug. Mix ¼ cup (68 g) of baking soda with 4 cups (946 ml) of warm water and pour the mixture into your water jug until it is full. Let the solution sit overnight, then dump it out and scrub the inside of the jug with a brush or sponge. Rinse the jug with clean water and dry it thoroughly.
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Using hydrogen peroxide
Hydrogen peroxide is a great option for disinfecting plastic water jugs and removing stains without corroding the plastic. It is also effective at eliminating microorganisms and germs.
To disinfect your plastic water jug using hydrogen peroxide, start by adding a quarter cup of food-grade hydrogen peroxide to the inside of the jug. Food-grade hydrogen peroxide is diluted to 35% hydrogen peroxide and 65% water, making it a safe and reliable option for bottles. After adding the hydrogen peroxide, shake the jug rigorously, ensuring that the liquid reaches every inch of the surface. If shaking the jug doesn't provide satisfactory results, you can use a bottle brush to scrub the inside of the jug.
Next, rinse the jug with clean, warm water. Repeat this process for better stain removal and disinfection. Finally, dry the jug before using it again.
Another method for disinfecting your plastic water jug is to fill it with one tablespoon of over-the-counter hydrogen peroxide and one gallon of water. Swish the solution around so that it contacts all surfaces, then fill the jug with tap water and seal it. Allow the solution to stand for about 10 minutes before emptying and rinsing the jug repeatedly with tap water until the chlorine odour disappears.
You can also disinfect your water jug by spraying it with a 1:1 mixture of hydrogen peroxide and vinegar, as recommended by Dr. Susanne Sumner. This method is food-safe and effective at killing different strains of bacteria. Simply spray the inside of the jug with either hydrogen peroxide or vinegar, let it sit for 3 to 10 minutes, and then wipe it down. Repeat the process with the second solution. Remember not to mix the hydrogen peroxide and vinegar in the same bottle, as the combination is unstable and will become ineffective. Always rinse and air-dry the jug after using this method.
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Using baking soda
Baking soda is a great option for cleaning plastic water jugs as it is a natural disinfectant and deodorizer. It is also food-safe, so it won't affect the quality or flavour of the water stored in the jug.
Step 1: Prepare the Baking Soda Solution
Mix one tablespoon of baking soda with half a gallon of regular tap water. You can also use warm water to help dissolve the baking soda. For smaller bottles, a ratio of one tablespoon of baking soda to one litre of water can be used.
Step 2: Fill and Swish
Fill your plastic water jug with the baking soda solution. Swish the solution around to ensure it coats the entire interior of the jug. You can also use a bottle brush or straw brush to scrub the inside of the jug and reach any tight spots.
Step 3: Pour Out and Rinse
After swishing the solution, pour it out. Rinse the jug with clean tap water to remove any remaining baking soda residue.
Step 4: Air Dry and Store
Let the jug air dry by leaving it out with the lid off. Once it is completely dry, seal the container until you are ready to refill it with water.
Additional Tips:
- Baking soda can also be used to clean the exterior of the jug and the lid. Simply mix baking soda with a small amount of water to create a paste, and use a clean cloth or sponge to scrub the outside of the jug and lid.
- For tougher grime, you can use a mixture of baking soda and food-grade hydrogen peroxide. This combination is powerful enough to clean pots and pans and can be left in the jug overnight before rinsing.
- Remember to clean your water jug regularly, especially if you bring it to places that may have a lot of germs, such as the gym or office.
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Using rice
Using uncooked rice is an effective way to clean your plastic water jug. Firstly, it is important to note that professionals advise against using soap, detergent, or dishwashing liquid to clean your water jug, as the soap may leave traces of residue or scent that can affect the quality of the water. Instead, fill your water jug with uncooked rice and water. The exact amount of rice and water is not specified, but it should be enough to cover the interior surfaces of the jug. Shake the jug vigorously for a few minutes, allowing the rice to scrub away any dirt or residue.
After shaking the jug, dump out the rice and water. You can then disinfect the jug with bleach or an alternative such as vinegar, hydrogen peroxide, or baking soda. To disinfect with bleach, add one teaspoon of unscented disinfecting bleach and another gallon of tap water to the jug. Shake the jug for 30 seconds, and let it sit for five to 15 minutes. Then, pour out the bleach solution and rinse the jug several times with tap water. If you can still smell the bleach, add a cup of baking soda to the jug, shaking it dry around the interior, then add another gallon of water and shake for 30 seconds before dumping and rinsing thoroughly.
Leave the jug upside down to dry overnight. If you prefer not to use bleach, you can use white distilled vinegar, hydrogen peroxide, or baking soda. For baking soda, create a solution with three tablespoons of baking soda per gallon of water, shake the jug, and let it sit for 15 to 30 minutes before dumping and rinsing. For vinegar or hydrogen peroxide, create a solution with one part vinegar or hydrogen peroxide to five parts water, and follow the same procedure as with bleach.
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Frequently asked questions
There are several ways to disinfect plastic water jugs, including using a mild bleach/water solution, white distilled vinegar, hydrogen peroxide, baking soda, or uncooked rice.
To disinfect a plastic water jug with bleach, add 1 teaspoon of unscented disinfecting bleach and another gallon of tap water. Put a cap on the jug, shake it for 30 seconds, and let it sit for 5 to 15 minutes. Then, pour out the bleach solution and rinse the jug several times with tap water. If the smell of bleach persists, add 1 cup of baking soda, shake, and rinse again.
It is recommended to disinfect your water jug twice a year. To keep your water jug free of germs and bacteria, it is also recommended to wash it daily or at least every few days.











































