How to remove tea stains from porcelain? Tea scale is formed by the oxidation reaction between tea polyphenols in tea and metal substances in tea rust in the air. Tea stains formed by water and tea enter the digestive system with drinking tea. So, how to remove the tea stains on porcelain, as follows.
How to remove tea stains from porcelain 1 1, baking soda
Tea scale has been deposited for a long time and is not easy to clean. You can soak it in heated rice vinegar or baking soda for a day and a night, and then brush it with a toothbrush, which is easy to clean. It should be noted that if you use a teapot, you don't need to clean it like this. The teapot itself has pores, and the minerals in the tea scale can be absorbed by these pores, which can not only maintain the teapot, but also prevent harmful substances from "running" into the tea and being absorbed by the human body.
2. Toothpaste
Many tea sets have been soaked for a long time and are brown, so they can't be washed off with clear water. At this time, a small amount of toothpaste can be squeezed on the tea set, and the toothpaste can be evenly coated on the surface of the tea set by hand or cotton swab. Wash these tea sets with clean water in about a minute, so that the tea stains on the tea sets can be easily cleaned. Cleaning with toothpaste is not only convenient, but also convenient and simple, without damaging the tea set or hurting hands. People who love tea can try it.
3. vinegar
Pour some vinegar into the kettle and brush it gently with a soft brush to make the vinegar fully contact with the scale. If you are still stubborn, you can pour some hot water and continue to brush. After the scale disappears completely, rinse with clear water.
The main component of scale is calcium carbonate, which is insoluble in water, so it will form on the bottle wall. There is acetic acid in vinegar, which can react with calcium carbonate to form water-soluble salt, so it can be washed off.
4. potato skin
The easiest way to remove tea stains from potato skin is to use potato skin as an aid. Put the potato skin into the teacup, then add boiling water, cover it, keep it stuffy for 5 ~ 10 minutes, and shake it up and down a few times to remove the tea stains. There is starch in potatoes, which has strong breath absorption ability and can easily remove dirt from cups.
5.lemon peel
Tea stains and water stains on porcelain can be removed by squeezing lemon peel and soaking in a small bowl of warm water for 4-5 hours. If it is a coffee pot, you can wrap the lemon slices in cloth and put them in the upper part of the coffee pot and fill them with water. Boil the lemon with the method of making coffee and let it drip into the pot below until yellow water drops appear in the coffee pot.
How to remove tea stains from porcelain? 2 How to easily remove tea stains?
Put a slice of lemon when making tea.
Some foreign researchers have found that the tea scale formed by soaking one bag of British black tea at a time is more than that formed by soaking two bags at a time, and the tea scale is not formed by soaking five bags at a time. This is probably because polyphenols in tea make the PH value of tea soup drop. Another patent achievement is that a small amount of citric acid is added to the tea bag to adjust the taste and reduce the tea scale.
In addition, calcium ion is the key factor to form tea scale, which promotes the oxidation reaction of tea polyphenols and plays a cross-linking role in the polymerization process. The harder the water is, the more tea stains there are, and the hardness of groundwater is greater than that of surface water, so the tea stains formed by making tea with pure water will be much less. When you make tea with tap water, you can boil the water for a few minutes, and the calcium and magnesium inside will form carbonated soda, which will reduce the formation of tea scale.
Method for shell potato/eggshell
First pour about half a cup of hot water into the thermos cup, dice the potatoes, put them into the thermos cup, then tighten the lid and shake it up and down for two minutes.
Open the cup, pour out the water and diced potatoes, and then rinse with clean water. You will find that the tea scale attached to the cup wall is obviously less, and you can remove the tea scale by repeating it several times. If you don't have potatoes on hand, you can also use broken egg shells instead. The operation steps are the same.
Descaling method of salt/toothpaste
You can prepare a clean toothbrush, soak the bristles of the toothbrush, dip them in some salt, then put the toothbrush into the cup and scrub the cup wall carefully, which is very effective in removing dirt. If you don't have salt on hand, you can use toothpaste instead.
The bottom of the cup is the most difficult part to clean when descaling. You can find a small piece of soft cloth dipped in salt or toothpaste and wrap it on chopsticks. Then, put the chopsticks into the bottom of the thermos and stir them back and forth several times.
Method for remove tea stains on cup with citrus peel
After eating oranges, everyone will throw away the orange peel, but here, I want to tell you that wiping the teacup with orange peel can remove tea stains.
For the teapot, we can boil it with orange peel or citric acid, and then we can clean the teapot residue 2-3 times.
(1) Remove the tea dirt on the metal tea partition: When using the metal tea partition, it will turn black due to the tea dirt. If it can't be washed off with a medium-sized cleaner, it can be soaked in vinegar or easily cleaned with bleach.
(2) Remove the tea stains on the teacups or teapots: When the teacups and teapots are used for a long time, there will be many tea stains, which can be easily removed by wiping them with a sponge dipped in salt.
(3) Except for small pieces of tea dirt, it can be soaked in the solution of bleach or cleaning powder and left overnight to remove the tea dirt.
(4) Can be scrubbed with toothpaste or broken egg shells, and then rinsed with clear water.
(5) Put a teaspoon of orange powder or orange juice in the teacup and teapot, fill it with clear water and let it stand for 2-3 hours, so that the tea scale loses its adhesion with the tea set and can be easily removed.
How to remove tea stains from porcelain? How does baking soda wash the tea stains in the cup?
Tools/raw materials
Baking soda
toothbrush
Methods/steps
First, take out our cups with tea stains.
Put the boiled baking soda into the cup.
Wipe the baking soda evenly with a toothbrush.
Then brush it back and forth in the cup with a toothbrush.
When the stain is brushed clean, it will be as clean as new if it is washed with clear water.
How to remove tea stains from porcelain? 4. How to clean the tea set?
The method is as follows:
How to clean the new tea set
The newly bought tea set must be carefully cleaned. Don't just rinse with water, it can't completely clean the chemicals contaminated by the new tea set. Secondly, different types of tea have different cleaning methods.
1, new teapot cleaning skills
If the tea set we buy is a teapot, how should we clean it? It is necessary to separate the pot cover from the pot body, put it in a pot, add water to boil, soak it for about 1 hour, and take it out to dry. Add the tea leaves to be brewed, boil them in a pot, soak them for about 1 hour, and take them out to dry.
2. Cleaning skills of new porcelain tea sets and glass tea sets
Wipe the newly bought porcelain tea set or glass tea set with a little washing liquid and a soft brush or rag, then rinse it thoroughly with clear water and dry it. Remember to wipe with a soft tool.
Wipe the newly bought porcelain tea set or glass tea set with a soft brush or rag.
Tea set cleaning steps
1. Pour out the dye solution from the half cover and put the tea set to be cleaned into a large basin.
2. Add clear water until the tea set is full, pour the bleaching solution into the basin, mix easily and stir evenly.
3. Let the tea set soak in water for about 1 hour.
4. Salvage the tea set and wash it thoroughly with clear water.
Cleaning skills of tea set
1. If it is difficult to clean tea leaves, squeeze a small amount of toothpaste, spread it evenly on the tea set by hand for about 1 minute, and then clean it with clear water, and the tea set will look brand-new.
2. Put a spoonful of orange powder or orange juice into the tea set, fill it with clear water, let it stand for about 2 hours, then wash it thoroughly with clear water, and the tea scale will disappear completely.