The difference between flat teeth and ghost teeth of coffee grinder-which is better than hand coffee grinder

The difference between flat teeth and ghost teeth of coffee grinder-which is better than hand coffee grinder

The Italian bean grinder is divided into a cone knife and a flat knife.

The cone knife type bean grinder is longitudinal grinding from top to bottom, with a long path, and its advantage is that it can use lower rotational speed to achieve a better grinding effect, and produces less heat energy, can retain more aroma of coffee powder, and the demon's thickness is more uniform, so that the flavor is clearer, but the price is also much more expensive.

The flat knife type bean grinder is ground in a horizontal way, and the grinding path is shorter and the speed is higher. High-speed grinding will produce more heat energy and fine powder, which has a great influence on the flavor of coffee powder.

Therefore, the size of the cutter head of the high-end Italian coffee machine is also larger, and it can grind more coffee beans at one time, so as to increase the grinding efficiency and avoid the opportunity of producing heat energy at high speed.

Flat knife bean grinder

As for flat Dao, it has the largest quantity on the market. Whether it is a single bean grinder or an Italian bean grinder. Whether it is the top commercial German Mehdi EK43 or the mid-range MAZZER MAJOR, or the Eureka MMG designed for home use. Flat knife grinder generally has a clear positioning, either the Italian brand MAZZER as the representative of the pure Italian grinder, or the German brand Mahdi as a single product grinder with table (some models can also be compatible with Italian coffee). Because of the difference in knife pattern design and adjustment design, most Italian brand Italian coffee grinders can only grind the fine powder suitable for Italian coffee, but not for the coarse powder of single coffee! In the field of flat knife, the quality of the product is directly proportional to the grade of the bean grinder and the diameter of the grinding plate. So much so that there is a famous saying in the coffee industry: the diameter of the grinding disc of the flat knife is the truth!

Cone knife bean grinder

As for the conical knife, this is also ten thousand jin of oil. Except for the top MAZZER ROBUR, most other products are compatible with Italian and individual products. However, there is a serious differentiation between the two levels in the world of conical knives, either tens of thousands of top Italian bean grinders or low-end entry-level products! Household entry-level products are represented by BARATZA ENCORE, and most household-grade cones are compatible with individual products and Italian style. However, the quality of the product is of different opinions. Because the cone knife has high efficiency and fast grinding speed, a good cone knife will have the right amount of fine powder in the product can significantly improve the hierarchical sense of coffee, so the standard bean grinder in many top cafes will choose it. However, some people will feel that fine powder leads to miscellaneous smell in coffee extraction and restrains the cone knife. As for how to choose, you really have to try this for yourself to understand! After all, what suits your taste is the best! Taper cutters are also favored by most manual bean grinders because of their high grinding efficiency. HARIO 2TB grinder Lido is designed with taper knives.