Glass tea sets are generally prepared by mixing quartz-containing sand, limestone, soda ash, etc., melting, forming at a high temperature, and then cooling. There are many kinds of glass tea, such as crystal glass, colorless glass, jade glass, gold star glass, opaque glass tea set and so on.
Many people like to drink tea, but the tea scale on the glass cup is difficult to remove. The layer of tea scale growing on the inner wall of the tea set contains various metal substances such as cadmium, lead, iron, arsenic and mercury. They are brought into the body during tea drinking, and combine with the protein, fat and vitamins in the food to form insoluble precipitates, which hinder the absorption of nutrients. At the same time, these oxides can cause neurological, digestive, urinary hematopoietic system diseases and dysfunction, especially arsenic and cadmium can cause cancer, causing fetal malformation and endangering health. Therefore, those who have tea drinking habits should always clean the tea scale on the inner wall of the tea set.
In order to make old tea customers no longer have a big headache for this matter, several methods for removing tea scale can be used for reference: removing the tea scale on the metal tea compartment, when using metal tea, it will change due to tea scale. Black, if it can't be washed with medium-sized detergent, it can be soaked with vinegar or easily descaled after soaking with bleach. The commonly used glass can be as shiny as new if it is soaked in diluted acid vinegar for 30 minutes. Exquisite tea sets such as crystal glasses can be wiped with cloth vinegar, and the details are blackened. Wipe with a soft toothbrush, vinegar and salt. In addition, the glassware is rinsed with water, poured into warm water of about 40 degrees, and then allowed to dry naturally, and the tea stain on the bottom of the cup can also be removed. In addition to small pieces of tea scale, it can be immersed in a solution of bleach or cleaning powder and left for one night to remove the tea scale. It can be scrubbed with toothpaste or broken eggshell, then rinsed with water. Wash with orange juice: Put a teaspoon of orange powder or orange juice in the teacup or teapot, and put it in water for 2-3 hours, so that the tea scale and the tea set lose their adhesion and are easily removed. Clear with potato skin: there is tea stain on the cup, and it can also be removed with potato skin. Put the potato skin in the cup, then rush into the boiling water, cover the lid, and suffocate for a few minutes to remove the scale.
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