Grinding machine | how to choose a bean grinder with high performance-to-price ratio when making coffee at home and office

A top hand bean grinder, such as C40, M47, LIDO series, etc., the price can be as high as more than 3000 RMB, and the same price can choose more electric bean grinders. But there are still many people choose it, even in the world competition on the field can see its figure, where is the charm of the hand bean grinder?

The manual bean grinder is liked by many coffee lovers because of its convenience, but the disadvantage is also obvious, that is, you have to use manpower to turn the cutter head, and because the force to push the cutter head rotation is very difficult to achieve uniformity, it will be slightly inferior to the electric bean grinder in grinding uniformity. But its advantage is also obvious, in the volatilization efficiency of aromatic substances, the hand grinder is better than the electric grinder, because the hand grinder produces less friction heat in a short time, and the molecular volatilization of aromatic substances is small.

In terms of consumption, friends who drink only one or two cups of coffee a day choose a hand mill to be more economical than an electric mill.