Grasshopper bean grinder to the left to adjust the thickness-how to adjust the thickness of the hand bean grinder

Grasshopper bean grinder to the left to adjust the thickness-how to adjust the thickness of the hand bean grinder

Adjust the scale, the cup is good, go to sleep with satisfaction. This morning also appeared caking, made three cups of coffee, the first cup of excessive extraction, can drink; the second cup of grinding a bit thicker, a little too much powder, can not get out of the water, the handle slipped slowly, beans are too fresh, too much carbon dioxide. The third cup is the same scale, the amount of powder is less, as a result, the water is still dripping slowly.

To sum up, the same scale, the same beans, in the case of relatively fine grinding, the powder used overnight has changed? Even after cleaning a large amount of residual powder from the powder outlet at night, there is an increase in extraction time (there is a pressure gauge on the machine for reference, and the pressure is really high) whether the residual powder in the cutter head overnight will have an impact.

Excellent coffee grinder refers to the bean grinder with stable proportion of coarse and fine powder. at present, many famous bean grinder manufacturers have applied a lot of high technology, and its purpose is to pursue the stability of the proportion of coarse and fine powder in coffee powder. On the other hand, some cheap bean grinders are far from stable in the proportion of coarse and fine powder in coffee powder. This time, fine powder accounts for 15%, and next time it may be 30%. It seems that a thick layer of fine powder is covered under the thicker grinding particles. Therefore, the coffee powder ground by such a bean grinder can not be extracted scientifically, because grinding is the premise of extraction.

Blade is another common coffee grinder, though not the best, but the most common. This type of grinder is designed to grind well, but blade friction may lead to the burning of some coffee beans. In addition, this approach does not provide the best consistency.

Another type is the disc grinder. It is also divided into two different types, namely, flat wheels and cones. Cones are considered to be the best choice to buy. The speed of the disc grinder is slower than that of the blade. The ground coffee beans are fed into a hopper and brewed into coffee. This method can avoid the burning of coffee beans and ensure consistency. But the only drawback of this bean grinder is that it needs more cleaning, which may take some time. But if you want delicious coffee, this is the best coffee grinder you can buy.