The construction of Italian bean grinder? What accessories do you have? What is the classification of the cutterhead?

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The construction of Italian bean grinder? What accessories do you have? What is the classification of the cutterhead?

At present, there are too many kinds of bean grinders on the market, from a few hundred yuan chopper or hand grinder to tens of thousands of yuan commercial bean grinder, regardless of motor torque, speed, cutter head material, fine-tuning are very different. Bean chopping machine is not discussed here, such as the difference of cutter head, the general business cutter head can be divided into flat cutter head (or parallel cutter head) and conical knife. Flat cutterhead size, Taiwan general business diameter from 64mm to 84mm. The size of the knife head will affect the grinding speed and the heat energy in the process of grinding beans. For example, if the knife head is used at a high speed, the knife head may produce heat, which will affect the aroma and flavor of the coffee.

Next is a brief description of the construction of MAHLKONIG-K30ES and Mazzer Major Electronic:

This set of cutter head is flat cutter head, cutter head diameter 65mm, very fine scale fine adjustment, can quantitatively grind coffee bean powder, touch start.

This set of cutterhead is a flat cutter head, cutter head diameter 83mm, stepless fine-tuning, quantitative grinding coffee bean powder, button start, with heat dissipation device.

Professional bean grinder, mostly flat knife grinder (flat burr) or conical grinder (conical burr). There have been many detailed comparisons between enthusiasts about the advantages and disadvantages of the two. To put it simply, the former is suitable for many kinds. The different roughness required by the brewing method, while the latter is mainly used as espresso (espresso). A flat mill is like a stone mill for grinding soy milk. Remember the siphon? After winning the cooking competition, the contestant revealed that the reason for his victory was "winning in the ghost mortar" (ghost's teeth). The Japanese bean grinder he used was covered with tiny conical protruding patterns. Although this design is not suitable for espresso, hand-brewed coffee has a clean and layered taste.