The Relationship Between Pour Over Coffee Flow and Circling Speed? How to Brew Hanayotsuki Coffee?

In the process of pour over coffee technique, the size of water flow and circling speed are often unavoidable factors. FrontStreet Coffee previously tested the effects of water flow and circling speed on coffee separately when discussing techniques! When other factors remain constant, a small water flow prevents the liquid level from rising too high, resulting in a slightly thicker coffee bed