How to clean the tea scale in the thermos cup, how to clean the tea scale in the thermos cup

Put some white vinegar in the thermos cup, soak it for 20-30 minutes, and then gently brush it several times with a brush that specializes in brushing the cup, and finally wash it.

Drinking tea often without cleaning the cup regularly is easy to cause the accumulation of tea stains. The accumulation of tea stains for a long time will cause the cup to turn yellow and black, resulting in a thick layer of tea stains. After the formation of tea scale, it is particularly difficult to clean.

Therefore, we must pay attention to cleaning the cup and wash the cup regularly to avoid the accumulation of tea stains. Because the tea stains themselves contain a lot of heavy metals that are harmful to the human body, if they are not cleaned for a long time, they will enter the human body with the tea when drinking tea, causing harm to the human body.

In addition to using white vinegar to remove the tea stains from the thermos cup, there are other tips:

1. Evenly wipe the household salt on the tea stains in the thermos cup, and then gently scrub it with gauze or a special brush for brushing the cup. Slowly the tea stains will be rubbed clean by table salt, and finally washed with water.

2. Slice the lemon and put it in a thermos cup, soak it in water for a while, and then rinse it with water. This method is generally suitable for thermos cups with a relatively small tea stain area, and has a good cleaning effect.

3. If you have white toothpaste at home, you can also use it, squeeze out the appropriate amount of toothpaste, evenly spread it inside the thermos cup, then soak it in water for 15 minutes, and then rinse it several times with water.

How to remove the tea scale of the thermos cup?

The thermos cup is a commonly used water container in life, especially in winter, the use rate of the thermos cup is constantly breaking through the previous high, but the friends who have used it know that the thermos cup will produce tea dirt after a long time, so how to clean the thermos cup with tea dirt?

1. Pour in a little hot vinegar, leave for 30 minutes, and gently shake the water bottle. The warm vinegar has a chemical reaction with the dirt in the bottle, which can effectively remove the tea scale and scale.

2. Cut the cucumber into thin slices, put a little in the water bottle, then add a little water to the bottle, close the lid tightly, shake for 5 minutes, and then wash the cucumber slices everywhere, and then wash the water bottle with water, you can see that the scale is significantly reduced.

3. Wash the water bottle with soda. Soda water can have a chemical reaction with tea scale, pour a little soda and water into the water bottle, wait for 20 minutes, shake it gently, and the water bottle can clean a lot of debris everywhere.

4. Use a sponge brush to clean the inside of the water bottle. The sponge brush is similar in shape to a water bottle, so you can take care of the surrounding area of the bottle, and it is best to wash it twice.

The thermos cup is a more common drinking tool, and its biggest advantage is that it can keep the hot water for a long time without cold, but due to the long-term filling of water, it is easy to form tea scales, so how to clean the tea scale of the vacuum cup? How to remove tea stains from thermos cups? The cleaning of the thermos cup is also very important, so let's learn more about the specific cleaning method.

1. Toothpaste cleaning

Use your hands or a toothbrush to evenly coat the toothpaste on the thermos cup, or directly squeeze a small amount of toothpaste on the inner wall of the thermos cup, so that the toothpaste stays on the inner wall of the thermos cup for one minute, and then rinse with water, and the tea dirt on the inner wall of the thermos cup is easily washed clean. Because the toothpaste contains abrasives, surfactants and hydrogen peroxide to remove tea grime and protect the cup.

2. Edible salt cleaning

A soaked bottle brush or gauze is dipped in a small amount of edible salt, and the tea scale on the inner wall of the thermos cup is wiped with a gauze or bottle brush dipped in salt, and the effect is obvious. Salt meets water to produce hydrochloric acid, and the composition of tea scale is calcium carbonate, and the two undergo a chemical reaction to produce calcium chloride and bicarbonate, so there is no scale.

3. Vinegar cleaning

Soak the thermos cup with vinegar for 30 minutes, and then scrub it with a toothbrush after soaking, which can effectively remove tea stains. The main reason is that vinegar is an acidic substance that can decompose the calcium carbonate component in tea scales.

4. Citric acid cleaning

Pour a small amount of citric acid into a thermos cup with tea scale, add hot water to dissolve citric acid, soak for ten minutes, and wipe off the tea scale in the thermos cup with a liquid cloth. Citric acid can be the juice of lemon or a drink rich in citric acid. Because citric acid is an organic acid, it is safe and environmentally friendly to remove tea scale.

5. Potato cleaning

Cut two or three potato skins into a thermos cup, pour in 200ml of boiling water, cover the lid and leave for 10 minutes, then shake it up and down a few times, you can see that the tea dirt in the thermos cup is easily removed. Potatoes contain a lot of starch, which can adsorb tea dirt in the thermos cup.

6. Coffee grounds cleaning

The dregs of coffee can be used to wipe the inner wall of the thermos cup to remove tea dirt, or directly use the thermos cup to make coffee and drink, which can also remove tea dirt. Because the activated carbon in coffee has a strong decontamination ability and can absorb fine dirt.

7. The harm of tea scale

Tea contains tea polyphenols, which are easily oxidized to form tea scale when in contact with air and water, and adhere to the surface of teapots and teacups, especially stoneware.

Tea scale contains arsenic, mercury, cadmium, lead and other harmful substances, which enter the human digestive system through the mouth, and are easily combined with proteins, fatty acids, vitamins, etc. in food, resulting in precipitation, hindering the absorption and digestion of nutrients in the small intestine, and can make organs such as kidneys, liver, and stomach produce inflammation and even necrosis. In particular, canker patients can often worsen their condition after ingesting tea scales.

As follows:

Apply toothpaste, baking soda, etc. to the teacup, and after a period of substance reaction, you can brush it with a steel wool ball.

Tools Ingredients: toothbrush, toothpaste, baking soda.

1. Apply toothpaste

Squeeze out the toothpaste and apply it to the inside of the teacup, and you can apply it evenly with your hands on top of the tea stains.

2. Use a toothbrush:

After waiting for a few minutes for the toothpaste to come into contact with the tea scale, use a toothbrush to brush the tea dirt on the tea cup, and the tea dirt will be brushed off soon.

3. Use baking soda:

If you don't wash thoroughly with toothpaste, you can add baking soda to the cup and continue to apply it on top of the tea scale.

4. Steel wool:

Use a steel wool ball to wipe the tea dirt coated with baking soda, and the tea dirt will be removed under the action of the steel wool ball and baking soda.