The usage of hand coffee grinder is recommended by brand.

The usage of hand coffee grinder is recommended by brand.

The next step is to grind beans. If you want to grind your own beans and drink coffee, you generally cannot use bean grinders under 1000 yuan, because this kind of bean grinder is not actually "ground", but is beaten by high-speed rotation with a steel knife, and the powder is uneven. It is also difficult to control the thickness of the powder. Hand bean grinder is to play, really want to drink, tired to death fart, the same grinding degree is not easy to control.

The real bean grinder is two pieces of high-strength metal similar to a grinding plate to grind out coffee beans, and the interval adjustment of the grinding plate can accurately control the grinding fineness.

To make conscious coffee, both steam engines and mocha pots are finely ground to ensure that water vapor can come into contact with more coffee powder for rapid extraction in a very short time.

Hand flushing and pressure kettle are often ground in roughness because of the long extraction time, so as to prevent coffee from being overextracted for a long time and lead to incorrect taste of coffee.

American coffee machines are usually moderately ground.

Because of its grinding disc characteristics, it is easy to grind unevenly.

It is easier to produce a large amount of heat, which aggravates the loss of coffee aroma, which also leads to the easy emission of coffee gas when the hand grinder is grinding.

The efficiency is too low, believe it or not, China Coffee Network believes anyway. This is the biggest problem for China Coffee Network. If I want to make a cup of coffee, if I use 20 grams of coffee beans to grind, the grinding time can be as long as 5 minutes. When shaking, your hands will still get sore. Of course, if you take this as a way of exercise, the hand grinder is quite suitable for you.

The wood base is easy to break, and the grinding plate above the hand bean grinder is fixed on the wood base with screws. After using it for a long time, the hole in the screw will become bigger and bigger, so that the bean grinder cannot be used. The solution is to remove the grinding part of the hand bean grinder, and then screw the screw to the base in another place.