How to pour out the hand grinder-automatic bean grinder
How to pour out the hand grinder-automatic bean grinder
It is difficult to have a strong cup of coffee during outdoor activities, but if you have a manual coffee machine around you, then you can enjoy a full-bodied and delicious coffee drink. Now many manual coffee machine products its appearance design is very fashionable, although its coffee production process is more traditional, but after the improvement of the manual coffee machine from the color and decoration have a modern style. At present, the manual coffee machine is specially equipped with a grinding device to load the coffee beans when in use, and at the same time turn the upper rotating arm to get a cup of strong coffee.
1. The degree of grinding suitable for brewing and cooking should be selected.
2. The temperature produced during grinding should be low.
3. The powder particles after grinding should be uniform.
4. Grind before cooking.
No matter what kind of grinder is used, it is bound to generate heat by friction in operation. Most of the fine substances are highly volatile, the heat of grinding will increase the speed of volatilization, and mellow is lost in the air. After the coffee bean is ground, the cell wall will completely disintegrate, the area of contact with air will increase a lot, the rate of oxidation and deterioration will become faster, and the coffee will lose its flavor within 30 seconds to 2 minutes. Therefore, it is recommended not to buy coffee powder, it is best to buy coffee beans, grinding before drinking, grinding should be brewed as soon as possible. Before the invention of the bean grinder, people used stone pestles and bowls to grind coffee beans. A doctor once experimented with this ancient tool and compared it with a modern bean grinder. It is said that the coffee powder made from pestles and stone bowls is the most mellow.
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