2. Purple sand is a kind of porous material with double pore structure, with fine pores and high density. Using a teapot to make tea without losing its original flavor and lingering fragrance is the real fragrance and delicious tea.
3. The teapot has good cold and hot mutation performance. In the cold winter, pouring boiling water into the teapot will never burst due to sudden temperature change. At the same time, the heat transfer of sand is slow, so it won't be hot after making tea. And it can be cooked and heated on slow fire without being cracked by fire.
Extended data
Zisha teapot is made of purple sand minerals, and all its advantages, including water absorption, light tightness, heat preservation, water softening, tea extraction, air permeability, etc., are based on its manufacturing materials.
Pot-making technology is embodied in every detail, including the accuracy of the pot, the consistency between the lid and the pot body, the quality of water and so on. Can be tested by looking, touching, watering and other methods. The teapot with good manufacturing technology has good air tightness, smooth water outlet and easy soaking.
Zisha teapot is still used to make tea, and it is also important whether its capacity and pot properties match the tea properties. Different teas suit different pots. If you don't consider this, tea and pot don't match, then even the best pot is not a good teapot.
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