The grinding degree of coffee beans and coffee utensils corresponds to which kind of grinding scale is better.

The grinding degree of coffee beans and coffee utensils corresponds to which kind of grinding scale is better.

There is another reason why espresso and Turkish coffee use deep-roasted coffee. Because deep roasting will make coffee beans soft and easy to grind a little finer. Although this is a bit superfluous, some Italian-made bean grinders cannot crush lightly roasted hard coffee beans. The grinder is originally designed for deep-roasted coffee beans, which can break down immediately when used to grind light-roasted coffee beans with hard texture. It seems that the performance of the bean mill also represents the personality of the country.

How fine and how thick it is actually depends on the length of your extraction time, and you don't know how to extract. It doesn't matter, in fact, it depends on the length of contact time between coffee powder and water. The longer the time is, the thicker the particles are, and the shorter the contact time is, the finer they need to be ground. (let the various substances in the coffee powder dissolve into the water with a good taste.)

To put it bluntly, it depends on what equipment you use.

The particles are fine and the same size as sugar. It is generally suitable for steam pressurized coffee machine and water drop coffee machine.

Very fine grinding:

The size is between salt and flour. It is generally used in Italian coffee and Turkish coffee, because household grinders cannot grind this texture, and you generally have to buy ready-made ground coffee powder, so if you want to make and enjoy Italian espresso at home, you'd better make a large amount of it in order to drink fresh, mellow espresso.

After knowing the grinding degree of coffee beans, let's learn how to brew seven kinds of coffee in acquaintance coffee.