Tips for cleaning the hidden corners of “water bottles” using simple things that almost every house has. Just use eggshells and vinegar to help.
Many people often think that cleaning a water bottle is easy, but in reality, many people often overlook the “dead corner” on the inside of the water bottle, especially at the bottom, which is a spot where bacteria often accumulate without realizing it.

You must know that dirt and grime that has accumulated for a long time at the bottom of the water bottle are not only a breeding ground for bacteria, but also make the water bottle dirty and have a negative effect on the quality of the water you drink every day. The bottom of the water bottle and various corners inside the water bottle are often overlooked, but in fact, they are hiding places for diseases that can be harmful to your health if not cleaned properly.
How to clean a water bottle
- Clean the bottom and inside of the water bottle.
The bottom of a water bottle and the “dead corners” inside it are often the hardest places to clean, but there are some simple ways to clean them, and one of the most effective ways is to use boiled egg shells and vinegar.
After boiling the eggs, do not throw away the shells. Keep the shells, crush them into small pieces, and put them in a water bottle.
Then pour about 1 tablespoon of vinegar into the water bottle, then add 1/3 of the bottle with warm water (use only warm water, do not use hot water because it will make it difficult to open the bottle cap later).
Tighten the lid on the water bottle and shake the bottle vigorously for about 3 minutes to fully contact the eggshell, vinegar, and warm water inside the bottle and the “dead corners” inside the bottle.
After shaking, open the lid of the bottle and pour out the mixture. You will see the dirt stuck at the bottom of the bottle completely disappear, making the cleaning clearly effective.
Cleaning the water bottle with crushed eggshells is highly effective due to the properties of the eggshells. After grinding, the eggshells turn into hard pellets, which, when shaken, hit the inside of the bottle, helping to remove dirt that has stuck on it.
The main component of eggshells is calcium carbonate, which reacts with minerals in water to form a water-soluble substance that cleans effectively. Meanwhile, the acidic nature of vinegar helps break down the deposits at the bottom of the สมัคร ufabet water bottle, increasing cleaning efficiency.
2.Clean the muzzle
When cleaning the water bottle, in addition to cleaning the inside and bottom of the bottle, the mouth of the bottle is also a point that should not be overlooked. Because every time you drink water, there may be lipstick marks or saliva left, which can be a breeding ground for bacteria if not cleaned.
To clean the muzzle, you can use toothpaste and an old toothbrush. Squeeze the toothpaste onto the muzzle, wet the toothbrush, and gently scrub the surfaces. The toothpaste not only cleans, but is also safe to touch the muzzle, with bristles that help clean into small crevices. After scrubbing, rinse with clean water and you will have a clean, like-new muzzle.