Advantages of purple clay teapots
1: Purple clay is a porous material with a double pore structure
The pores are fine and the density is high. Use a purple clay teapot to make tea without losing its original flavor.
Two: Purple clay teapot has good air permeability
Using it to make tea will not change the taste easily, and it will not go rancid over time in summer. If it is left unused for a long time, there will be no residual gas. As long as it is filled with boiling water before use, pour it out immediately, and then rinse it in cold water, the vitality will be restored and the tea will still have its original flavor.
Three: The purple clay teapot can absorb the tea juice
The inner wall of the teapot is not brushed, and the tea is brewed without any peculiar smell. When a purple clay teapot is used for a long time, "tea rust" accumulates on the wall of the teapot. As a result, when boiling water is poured into the empty teapot, the fragrance of tea will be diffused. This is related to the fact that the texture of the purple clay teapot has a certain porosity, which is a unique quality of the purple clay teapot.
Four: The purple sand pot has good performance in sudden changes in heat and cold.
In the cold winter months, if boiling water is poured into the pot, it will never burst due to sudden changes in temperature. At the same time, the sand conducts heat slowly, so it will not burn when you hold it after making tea. It can also be cooked and heated over a slow fire without cracking due to fire.
Five: The longer the purple sand is used
The color of the pot will be more radiant and the charm will be gentle and elegant. When a purple clay teapot is used for a long time, the body of the teapot will become more shiny and lovely as it is stroked and wiped. Therefore, Wenlong said in "Tea Notes": "Moving the palm of your hand to treasure is nothing more than a palm bead. After being used for a long time, it looks like purple jade on the outside and purple jade on the inside." "Like Biyun." "Yangxian Teapot Series" says: "The teapot is used for a long time, and the mouth is wiped with water, and the light will shine and you can see it."
Disadvantages of the purple clay teapot: it needs to be made in one pot. One tea, this is more cumbersome
Advantages of Ru Kiln:
1: Rich colors and bold shapes. It has a light azure color, the glaze has a smooth texture, is bright but not dazzling, and the surface is in the shape of a cicada's wing, which is warm and elegant
Two: more capable of playing, cultivating, collecting, and appreciating. Function
Three: Ru kiln contains a unique mineral - agate ore, which has the function of purifying and softening water without odor
Disadvantages of Ru kiln: Kiln tea is not as flavorful as purple clay tea.
Extended information:
In terms of tea making effect, the advantages of purple clay teapots are:
1. The tea aroma is rich and long-lasting. The purple clay pot has a small spout, a tight lid, and a rough inner wall, which can effectively prevent the aroma from dissipating prematurely. Purple clay teapots that have been used for a long time have a layer of brown-red tea rust on the inner wall. The longer they are used, the more tea rust accumulates on the inner wall, so the tea soup becomes more mellow and fragrant after brewing. For long-term use of purple clay teapots, even if no tea is put in and only boiling water is poured in, the tea will still have an attractive aroma, which is something that ordinary tea sets cannot achieve;
2. Purple clay teapots can be kept warm for a long time. Since there are many small bubbles inside the wall of the pot, and the bubbles are filled with stagnant air, and air is a poor conductor of heat, the purple clay pot has good heat preservation performance;
3. Use the purple clay pot to soak Tea is not easy to burn when you hold it. The linear expansion coefficient of purple clay pots is slightly higher than that of porcelain pots, and without glaze, there is no problem of glaze stress. After firing, purple clay pots have very little glass and are capable of overcoming sudden changes caused by hot and cold temperature differences, so they have Slow heat transfer. The purple clay teapot has excellent ability to adapt to sudden changes in heat and cold. Even if it is steamed at hundreds of degrees high and then quickly dropped into subzero ice and snow, it will not burst;
4. The purple clay teapot is not glazed inside or outside. , maintains tiny pores, has good air permeability, but is impermeable to water, and has strong adsorption force, which is unmatched by ordinary teapots. It can keep the aromatic oil in the tea leaves from evaporating when heated to form a fragrant aroma, increase the late acidity of the tea soup, and play a role in astringency and sterilization. Therefore, it can slightly delay the deterioration of tea. This is the reason why the so-called "it will not go rancid the longer you stay in the hot summer".
Baidu Encyclopedia-Purple Clay Pot
Baidu Encyclopedia-Ru Kiln Tea Set