The kettle with boiling water for a long time, and in the kettle will knot a layer of white scale, is not easy to wash off.
You can try before going to bed in the evening, with a strong add bit of vinegar with a pot of salt water, to be the next morning, with a steel brush touch points detergent scrub, scale will fall down easily.
(1) the kettle boiled potato descaling in new kettle, put more than half the kettle potato, fill water, potato cooked, then boil water, would not scale deposition.
But pay attention to the kettle boiled potato, wall don't scrub, otherwise you will lose the descaling effect.
To have full scale of the old kettle, boil with the above method after a second, not only the original scale will gradually fall off, and can play a role to prevent scale deposition again.
(2) the baking soda in addition to scale with the scale of the aluminum kettle boil water, put 1 small spoon saleratus, boil off for a few minutes, scale namely except.
(3) boiled eggs in addition to scale the boiling water on the pot, use for a long time scale hard and hard.
If use it cooked two eggs, can get ideal result.
(4) potato skins scaling aluminum pot or pan use after a period of time, will have a thin layer scale.
Put potato skins inside, add right amount water, boil off, cook for 10 minutes or so can be removed.
(5) heat bilges cold shrink scaling will dry up empty kettle on the stove scale in the water, burned to crack in the bottom of the pot or ring to the bottom of the pot has a 'bang', the pot removed, rapid injection of cold water, or use the rag bag on the handle and spout, hands to hold, will dry up quickly in the cold water kettle (
Don't let the water injection in POTS)
Repeat 2 times to 3 times, the bottom of the pot of scale will fall off due to the heat bilges cold shrink.
6. Vinegar in addition to scale such as kettle with scale, a few vinegar into the water and can be burned or two hours, scale namely except.
Such as scale, the main component is calcium sulphate, can pour soda solution in the kettle boiled, detergent.
All landowners mask scale deposition prevention put a clean face masks in the kettle, boil water, scale will be masks adsorption.
End of magnetization in the pot to put a magnet, not only not fouling, boil the water is magnetized, but also has the prevention and treatment of constipation and sore throat.