HARIO pottery workshop co-branded old rock mud 01-5 times burning filter cup/VDCR-01-BR5

HARIO pottery workshop co-branded old rock mud 01-5 times burning filter cup The old rock mud material is fired five times Slow heat dissipation and good temperature Reduce bitterness and improve taste If you feel that the old rock mud can not satisfy your particularity about coffee You want to break through the taste buds of your tongue again. Five burns of old rock mud - will take you to another level Each time it is fired at a high temperature of 1500 degrees, the success rate of one firing is 70%, so what about five firings? The success rate is extremely low, and each finished product is carefully crafted. After many times of high temperature oxidation, reduction and multiple firing, the old rock mud will have a dense texture and a difference in temperature accumulation. Therefore, compared with five times of burning at one time, it can greatly reduce the bitterness and improve the original flavor of coffee. The taste is also smoother, warmer and sweeter. The conical design is adopted, which does not affect the expansion of the coffee powder. Large-diameter round holes that change the taste of coffee with the speed of hot water injected. The coffee tastes light when poured into boiling water quickly, and thick when poured slowly. Made of old rock mud, under the primitive, simple and friendly appearance, it has ever-changing textures. After high temperature quenching, the color presents a kiln-changed clumsiness. It is rich in ore, namely quartz adobe, which is fired by high temperature oxidation and reduction, and has activated carbon quality similar to medical stone, which makes the water smooth and the taste is particularly glycolic and sweet. It has a granular texture, heat dissipation is slow, and its temperature gathering ability is better than that of pottery and porcelain.