1. Vinegar remove scale: If there is scale in the kettle, put a little even vinegar into the water and burn it for an hour or two, and the scale will be removed. If the main ingredient in scale is calcium sulfate, the soda ash solution can be poured into a kettle and cooked to remove dirt.
2. Add 50 grams of baking soda and a cup of water to the bottle, cover the lid tightly, shake it gently, leave it for half an hour, and then wash it with clean water.
3. Break the egg shells and put them in a water bottle, pour a few drops of detergent and an appropriate amount of water, cover, shake up and down, and finally rinse them with clean water.
4. There are products specially designed to remove scale in supermarkets. Green Umbrella brand descaling agent is 900 ml in large bottles, which is economical and easy to use.
5. Potato peel removal scale: After using an aluminum pot or aluminum pot for a period of time, a thin layer of scale will form. Put the potato skins inside, add appropriate amount of water, boil, and cook for about 10 minutes before removing.
6. Cut the cucumber head, put it in a thermos, put it in a thermos, soak it for a few hours, shake it repeatedly, and remove the scale very well.
7. Boil potatoes in a kettle to remove scale: Put more than half of the pot of potatoes in a new kettle, fill it with water, cook the potatoes, and boil them later, and there will be no scale accumulation. But be careful not to scrub the inner wall after cooking the potato in the kettle, otherwise it will lose its scaling effect. For old kettles that have accumulated scale, after cooking them once or twice using the above method, not only will the original scale gradually fall off, but it can also prevent the scale from accumulation again.
8. Heat expansion and contraction to remove scale: Place an empty kettle on the stove and burn the moisture in the scale, until there are cracks at the bottom of the kettle or until there is a “ when there is a sound, remove the kettle and quickly inject cold water, or wrap the handle and spout with a rag, hold it with both hands, and quickly sit the dried kettle in cold water (do not let the water inject into the kettle). Repeat twice to 3 times, the scale at the bottom of the pot will fall off due to thermal expansion and contraction.
9. Prevent scale from masks: Put a clean mask in the kettle. When boiling water, the scale will be absorbed by the mask.
10. Magnetization: Put a magnet in the pot, which not only does not accumulate stains, but also has the effect of preventing constipation and pharyngitis.