Coffee review

Debugging method of grinding degree of coffee machine numerical grinding thickness

Published: 2025-08-21 Author: World Gafei
Last Updated: 2025/08/21, Coffee machine grinding degree adjustment method numerical grinding thickness to brew before re-grinding beans home mill there are two types of manual and electric. The manual type is used if the number is small, while the electric type is more convenient for the large number of people. With the bubbling apparatus to determine the grinding method (particle size) the manual grinder should be careful not to produce friction heat only. And pay attention to whether it is mixed with other things.

Debugging method of grinding degree of coffee machine numerical grinding thickness

Grind the beans before brewing.

There are two types of household mills: manual and electric. The manual type is used if the number is small, while the electric type is more convenient for the large number of people.

Determine the grinding method (particle size) with the bubbling apparatus.

Manual grinders should be careful not to produce friction heat only. And pay attention to whether it is mixed with other things.

Whether the granules of ground coffee beans are large and neat or not should be checked. (in the case of uneven particles, it is possible that the function of the grinder is always, or coffee roasting is not symmetrical, etc.)

Because the texture and origin of coffee are different, coffee beans must be ground finely if you use a semi-automatic coffee machine. Before you grind coffee, take a moment to take a closer look at the coffee beans, particle size, smell fragrance, different regions of coffee, such as African coffee, Brazilian coffee, Southeast Asian coffee are different, this depends on experience, it's a long story. In addition, the time and thickness of grinding coffee depends on the aroma and taste of the coffee itself, rough grinding or fine grinding of coffee, depending on the method you use to brew coffee. In general, coffee that is finely ground and faster takes less time to brew. This is why coffee is made in a coffee machine, and everyone chooses carefully ground coffee, which is based on the fact that the drip irrigation system of the coffee machine is suitable for brewing.

First, adjust the grinding degree of the coffee machine: generally speaking, there is a rotating button in the bean warehouse of the automatic coffee machine, and there is a scale on the knob. This knob is to adjust the grinding degree of coffee beans. Generally speaking, it is to adjust the thickness of coffee powder. The larger the scale value is, the thicker the coffee powder will be, on the contrary, the finer the coffee powder will be. We can adjust the coffee concentration by adjusting the grinding degree of coffee beans. The finer the coffee is, the higher the concentration is, the thicker the coffee powder is, and the lower the coffee concentration is.

Second, adjust the amount of coffee powder: the automatic coffee machine has the function of adjusting the amount of coffee powder. The adjustment of the amount of powder does not necessarily adjust the concentration of coffee. If you increase the amount of coffee powder within a certain range, the concentration of coffee will increase. If you go beyond this range, the concentration of coffee will not rise, just like we have two cups of the same amount of water. We added one spoonful of sugar and two spoonfuls of sugar respectively to the two cups of water. If the water is saturated with one spoonful of sugar, then adding two spoonfuls of sugar cannot improve the sweetness of the water. The same is true for adding and reducing powder.

Third, adjust the amount of water: the automatic coffee machine will also have the function of adjusting the amount of coffee cup. this function refers to increasing the amount of water in coffee in order to increase the amount of coffee, and accordingly can adjust the concentration of coffee by adjusting the amount of coffee.

Fourth, adjust coffee beans: this does not seem to have much to do with the automatic coffee machine to adjust the concentration of coffee, but Chen Lei would like to mention by the way that deep-roasted coffee beans are stronger than light-roasted coffee beans. we can also adjust the concentration of coffee by adjusting the roasting degree of coffee beans.

0