1. Coffee extraction methods can be divided into two categories: single coffee grinder and Italian coffee grinder;
2. Grinding disc structure can be divided into three categories: flat knife, taper knife and ghost tooth;
3. The working mode can be classified into hand grinder and electric grinder.
The difference between the grinding plates of the bean grinder: generally, they can be divided into three categories: flat knife, tapered knife and ghost teeth. The grinding plate determines the main performance of the bean grinder and also determines the price of the bean grinder.
Application: All kinds of single coffee.
Advantages: accurate design and positioning, product quality is in direct proportion to grade of the grinder and diameter of the grinding plate.
Suitable for: espresso, Türkiye coffee, French coffee press pot.
Advantages: Compared with the flat knife bean grinder, the cone knife grinds the particles more evenly, and produces less fine powder. It is not easy to produce miscellaneous taste and astringent taste, which improves the hierarchy of coffee flavor.
Advantages: It has a good sense of balance and thickness, more uniform grinding degree, and is cleaner and fuller than flat knives and taper knives.
