What are the methods of kettle descaling

Lemon method to remove scale

Cut up a lemon, put it in a pot, boil it for a while, and the scale will be easily removed. The supermarket also sells special detergent to remove scale, the main ingredient is citric acid, the effect is the same as lemon.

Boil sweet potatoes to remove scale

In the new kettle, put more than half a kettle of sweet potatoes, fill with water, cook the sweet potatoes, and then boil water, it will not accumulate scale. However, pay attention to the kettle after boiling potatoes, the inner wall do not scrub, otherwise it will lose the descaling effect. For the old kettle that has been filled with scale, after boiling it once or twice with the above method, not only the original scale will gradually fall off, but also prevent the reaccumulation of scale.

Baking soda to remove scale

When a scale-forming aluminum kettle is used to boil water, put 1 tablespoon of baking soda and boil for a few minutes to remove the scale.

Boiled egg to remove scale

The pot of boiling water is hard and hard to remove after a long time. If you use it to boil eggs twice, you will get the desired result

Potato skin to remove scale

Aluminum pot or aluminum pot after a period of use, there will be a thin layer of scale. Put potato skin inside, add appropriate amount of water, boil, cook for about 10 minutes to remove.

Heat expansion and cold shrinkage to remove scale

Put the empty kettle on the stove to dry the water in the scale. When the bottom of the kettle is cracked or the bottom of the kettle is "" ringing, take the kettle off and quickly inject cold water, or wrap the handle and spout with a rag, hold it with both hands, and quickly sit the dry kettle in cold water (do not let water into the kettle). Repeat 2 to 3 times, the scale at the bottom of the pot will fall off due to thermal expansion and contraction.

Vinegar removes scale

If the kettle has scale, you can put a few even vinegar into the water, burn one or two hours, the scale is removed. If the main component of the scale is calcium sulfate, the soda ash solution can be poured in the kettle and boiled to remove the scale.

Door cover to prevent scaling

Put a clean mask in the kettle, when boiling water, scale will be absorbed by the mask. In the pot put a magnet, not only does not accumulate scale, boiled water is magnetized, but also has the effect of preventing constipation and pharyngitis.