It is easy to produce scale discoloration when the bottom of the pot is cured for a long time.

1. If it is not serious, you can apply a proper amount of toothpaste to the bottom of the pot.

You can brush it later,

Scale at the bottom of the pot can be removed.

2. You can use detergent.

Clean treatment, better effect,

But the cleaning agent belongs to the preparation of chemical raw materials.

Note: After the scale at the bottom of the kettle is cleaned,

Rinse the health pot several times. More sanitary.