What is the best material for tea set?

Purple sand tea set is the best.

Purple sand tea set by a double pore structure of porous material made of fine pores, high density, has a strong adsorption. Used to make tea, not only do not lose the color, aroma, taste of tea, more difficult to mold and rancidity. And zisha kung fu tea set the longer you use, the more the pot body is bright and shiny, highly collectible.

Don't buy green porcelain products and alabaster products, because it is likely to be blended with chemical raw materials, harmful to the body.

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Buy attention to the color of the tea set, touch the surface of the tea set, see whether the inner wall is smooth, do not choose to de-glaze, glaze broken, cracked tea set, this kind of tea set is likely to spill metal elements in the process of use. In the purchase of ceramic tea, try not to choose the glaze, electroplating ceramic tea, such as really like, but also be sure to choose the inner wall of the tea do not have color painting.

References:

Baidu Encyclopedia - Purple Clay Tea Set