The second is the descaling of sweet potato cooked in household electric kettle. Put half a pot of sweet potato in the newly bought health pot, fill it with water, cook the sweet potato, don't rub the inner wall, and then boil the water to avoid fouling;
The third is to remove tea stains and water stains from lemon peel. Squeeze the tea stains accumulated on the health pot with lemon, pour them into the pot together with a small bowl of warm water, and gently shake and soak for 4-5 hours to remove them;
The fourth is to boil eggs to scale. Ordinary household health care pots are difficult to remove after a long time. As long as it is used to cook eggs twice, it will have a good effect.
The fifth is salt. Salt has a good cleaning effect on dental stains. Similarly, apply edible salt to the inside of the health pot, especially where there is tea dirt, then scrub it hard with a toothbrush or hands, and finally rinse it with clear water.
Sixth, use white vinegar to remove dirt. The main component of scale is carbonate such as calcium carbonate, and acetic acid in vinegar will react with it to generate water-soluble substances, minerals and carbon dioxide gas.