1, add baking soda. Pour baking soda into the tea set with tea stains, add water, moisten and wash back and forth until the tea stains are removed.
2. scrub with toothpaste. Toothpaste contains both detergent and very fine friction agent, which can easily remove tea stains without damaging the pot cup. 3. Soak the cup in heated rice vinegar for 24 hours, and then rinse it repeatedly.
4. Soak the teacup with strong brine and then clean it; Or dip your fingers in edible salt and spread it evenly on the position of tea scale, and rub it to remove tea scale.
5. Clean with a soft brush or toothbrush and a gentle cleaning cloth. Steel balls are easy to damage tea sets. Moreover, the tea scale produced in the future will penetrate into the tea set and it is difficult to completely remove it.
Among these methods, baking soda is the best, followed by toothpaste and vinegar, salt is the worst, and brushing cleaning cloth is relatively slow. If the tea set is expensive, it is recommended to send it to a professional for cleaning.
Features of teapot:
1. Zisha pottery is a kind of pottery tempered with sand: it will neither take away the aroma of tea nor taste of boiled soup, so it is used to make tea with both color and flavor.
Second, the sandy teapot can absorb tea juice: after a period of use, it can accumulate "tea rust", so injecting boiling water into the empty pot has tea fragrance.
Thirdly, the special material of the teapot makes it breathable, and the tea leaves are original, which has the characteristics of staying overnight in summer.
Fourth, easy to wash: if you don't use it for a long time, it will inevitably smell. You can boil it for two or three times, then pour cold water and brew the same original tea.
Fifth, it has strong adaptability to sudden changes in heat and cold: in cold winter, boiling water will not burst due to sudden changes in temperature; Moreover, the heat transfer of sand is slow, and it is not hot whether it is lifted or held.
Sixth, the purple sand pottery is resistant to burning: if it is placed on a warm fire in winter, the pot will not burst easily. It is no accident that Su Dongpo made tea with a teapot made of purple sand pottery, and there was a poem "The bamboo stove relaxed the wind and lifted the pot to shout". This is why people who pay attention to tea drinking at all times and in all countries especially like to use teapots.
Seventh, Yixing teapot has good plasticity;
Eighth, Yixing teapot has small drying shrinkage;
Ninth, the purple sand mud itself can be made into pottery without adding other raw materials; Yixing teapot pottery finished product has double-hole structure;
Tenth, Yixing teapot does not need glazing after molding. Generally, the purple sand ware is not glazed inside and outside, and the natural texture and texture are beautiful. There are various shapes of purple sand teapots, some are simple and practical, and some are peculiar, but in short, they can be divided into the following categories: geometric type, natural type (flower element), ribbed type, horizontal type pot and tea set.