1, SOE coffee is SingleOriginEspresso, which means espresso from a single origin. In the process of brewing coffee, only coffee beans from the same origin are used for brewing.

2.SOE, as opposed to EspressoBlend, refers to the process of mixing coffee beans from multiple producing areas to brew coffee.

3.Espresso, which means Italian, is a word related to coffee. It is called "espresso" because 7-8 grams of deep roasted integrated coffee beans are ground into very fine coffee powder, and 30 ml of espresso liquid is quickly extracted in a short time of 15 seconds after passing through hot water at 9 atmospheres and 92 degrees Celsius.