How to remove the scale in the thermos?

Everyone knows that scales will form on the inner pot of thermos bottles at home after a long time; if they are not cleaned up in time, the scales will accumulate more and more over time. Although some health experts say that drinking water with scales will not have a bad effect on the human body, the feeling of dirtyness always makes people feel uneasy. So is there any way to quickly remove the scale in the thermos? Next, I would like to recommend a few hot water bottles to remove the scale. Mark quickly.

1 Use eggshells to remove limescale 

The egg shell is slightly broken, put it in a thermos bottle, and then filled with some cold water, plug the bottle stopper and hold it with one hand, hold the neck of the bottle with your thumb and other fingers, and hold the bottom of the bottle with the other hand, up, down, left and right Rotate and shake for about 20 seconds, remove the cork, pour out the eggshell, and rinse twice with clean water. 

2 Use white vinegar to remove scale 

Pour the white vinegar into a thermos to soak for half an hour, then pour clean water into the thermos to rinse. At this time, the scale will naturally fall off under the water. If the scale is very thick, you can put more than ten small glass balls in a thermos and shake it gently until the scale is completely removed. 

3 Use baking soda to remove scale 

You can pour about 500ml of baking soda water with a concentration of 1%, shake it gently, and the scale can be removed. 4 Descale with beer Pour the beer into a thermos bottle to soak for 15 minutes, then shake it gently, pour out the beer, and then rinse the thermos bottle with water. 

5 Use confetti + warm salt water to remove scale Put some paper scraps in a thermos, then pour it into warm salt water, shake it lightly for a while, and the scale will be removed. 

6 Descale with tea residues 

Wrap the drunk tea dregs with gauze for later use. Add a little edible oil to the tea bag and add a little detergent to clean it so that the scale in the thermos is cleaned. 

7 Descale with bleach 

Put 2-3 teaspoons of bleach in the electric thermos bottle, then add water to rinse 1-2 times, the scale in the water bottle is cleaned up very clean. After cleaning the scale, you need to rinse the thermos with water to clean up the remaining bleach. 

8 Use potato peels to remove limescale 

Put the potato skins in the water and boil them together. After the water boils, put it in a thermos and let it stand for a few minutes, so that the scale in the water bottle can be cleaned up. If there is still limescale remaining in the water bottle, you can use potato skins to boil the water several times so that the limescale can be cleaned. 

9 Descale with a magnet 

When using an electric thermos to boil water, put a small magnet in the water bottle. After a period of use, the electric thermos will not scale. 

The above is the method to quickly remove the scale of the thermos, I hope it can help everyone.